BIO 240 HISTOLOGY REVIEW The Skin Dr. Tim Ballard Department of Biology and Marine Biology.
240 Review
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Transcript of 240 Review
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240 Review240 Review
Area & Perimeter & Area & Perimeter & VolumeVolumeCircumferenceCircumferenceAnglesAnglesQuadrilaterals and Quadrilaterals and TrianglesTriangles
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Inside or Around?
Circular Motion
3 or 4 sided?
What’s Left?
55 5 5 55 55
1010 1010 1010 1010
2020 2020 2020 2020
2525 2525 2525 2525
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5 points5 points
Mr. Fletcher wants to place string Mr. Fletcher wants to place string of lights around his rectangular of lights around his rectangular fence. The fence measures 8 feet fence. The fence measures 8 feet by 4 feet. How much string does by 4 feet. How much string does he need?he need?
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5 points5 points
Mr. Fletcher wants to place string Mr. Fletcher wants to place string of lights around his rectangular of lights around his rectangular fence. The fence measures 8 feet fence. The fence measures 8 feet by 4 feet. How much string does by 4 feet. How much string does he need?he need?
24 ft
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10 points10 points
A piece of wood, shown above, A piece of wood, shown above, needs to be painted on its top needs to be painted on its top surface. What is the area of the surface. What is the area of the wood piece to be painted?wood piece to be painted?
7 in.
15 in.
5 in.
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10 points10 points
A piece of wood, shown above, A piece of wood, shown above, needs to be painted on its top needs to be painted on its top surface. What is the area of the surface. What is the area of the wood piece to be painted?wood piece to be painted?
7 in.
15 in.
5 in.
75 in2
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20 points20 points
What is the area of the triangle What is the area of the triangle PRS?PRS?
10 cm
4 cm
4 cm8 cm
3 cm
A. 40 cm2
B. 30 cm2
C. 25 cm2
D. 15 cm2
P
RS
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20 points20 points
What is the area of the triangle What is the area of the triangle PRS?PRS?
10 cm
4 cm
4 cm8 cm
3 cm
A. 40 cm2
B. 30 cm2
C. 25 cm2
D.15 cm2
P
RS
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25 points25 pointsHow many square yards How many square yards of concrete are needed of concrete are needed to cover the green area to cover the green area of the small square of the small square playground shown in playground shown in the figure?the figure?
30 y
d
20 yd
10 y
d
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25 points25 pointsHow many square yards How many square yards of concrete are needed of concrete are needed to cover the green area to cover the green area of the small square of the small square playground shown in playground shown in the figure?the figure?
30 y
d
20 yd
10 y
d
700 yd2
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5 points5 points
Which expression can be used to find Which expression can be used to find the radius of a circle with a diameter the radius of a circle with a diameter of 36 centimeters?of 36 centimeters?
A. 36 x 2B. 36 ÷ 2C. 36 x 3D. 36 ÷ 3
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5 points5 points
Which expression can be used to find Which expression can be used to find the radius of a circle with a diameter the radius of a circle with a diameter of 36 centimeters?of 36 centimeters?
A. 36 x 2
B. 36 ÷ 2C. 36 x 3D. 36 ÷ 3
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10 points10 points
A pizza pan has a circumference A pizza pan has a circumference of about 47 inches. Which of about 47 inches. Which expression can be used to find expression can be used to find the approximate radius of the the approximate radius of the pizza? pizza?
A.
B.
C.
D.
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10 points10 points
A pizza pan has a circumference A pizza pan has a circumference of about 47 inches. Which of about 47 inches. Which expression can be used to find expression can be used to find the approximate radius of the the approximate radius of the pizza? pizza?
A.
B.
C.
D.
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20 points20 points
A circular window has a diameter A circular window has a diameter of 24 inches. Which of the of 24 inches. Which of the following statements is true about following statements is true about the circular window?the circular window?
A. The radius of the window is 48 inches.
B. The radius of the window is 8 inches.
C. The circumference of the window is about 48 inches.
D. The circumference of the window is about 72 inches.
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20 points20 points
A circular window has a diameter A circular window has a diameter of 24 inches. Which of the of 24 inches. Which of the following statements is true about following statements is true about the circular window?the circular window?
A. The radius of the window is 48 inches.
B. The radius of the window is 8 inches.
C. The circumference of the window is about 48 inches.
D.The circumference of the window is about 72 inches.
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25 points25 points
The picture below shows 2 circles that share the The picture below shows 2 circles that share the
same center point.same center point.
What is the approximate circumference of the larger circle? What is the approximate circumference of the larger circle?
*Use 3 for *Use 3 for
3 cm
2 cm
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25 points25 points
The picture below shows 2 circles that share the The picture below shows 2 circles that share the
same center point.same center point.
What is the approximate circumference of the larger circle? What is the approximate circumference of the larger circle?
*Use 3 for *Use 3 for
3 cm
2 cm
30 cm
5 cm
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5 points5 points
If quadrilateral If quadrilateral LMNPLMNP is a rectangle, is a rectangle, which statement is which statement is notnot true? true?
A.A. The measures of all the angles have The measures of all the angles have a sum of 360a sum of 360oo..
B.B. The measures of The measures of < M< M and and < N< N have a have a sum of 180sum of 180oo..
C.C. < P< P and and < L< L are congruent. are congruent.D.D. < N< N and and < P< P are obtuse. are obtuse.
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5 points5 points
If quadrilateral If quadrilateral LMNPLMNP is a rectangle, is a rectangle, which statement is which statement is notnot true? true?
A.A. The measures of all the angles have The measures of all the angles have a sum of 360a sum of 360oo..
B.B. The measures of The measures of < M< M and and < N< N have a have a sum of 180sum of 180oo..
C.C. < P< P and and < L< L are congruent. are congruent.D.D. < N< N and and < P< P are obtuse. are obtuse.
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10 points10 points
Zhi drew a trapezoid with two Zhi drew a trapezoid with two right angles. The third angle right angles. The third angle was 65 degrees. What is the was 65 degrees. What is the sum of the missing angle?sum of the missing angle?
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10 points10 points
Zhi drew a trapezoid with two Zhi drew a trapezoid with two right angles. The third angle right angles. The third angle was 65 degrees. What is the was 65 degrees. What is the sum of the missing angle?sum of the missing angle?
115o
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20 points20 points
Look at the parallelogram show Look at the parallelogram show below. below.
Which of the following could be the measures of the angles of the parallelogram?
A. 120o, 57o, 120o, 63o
B. 90o, 70o, 90o, 110o
C. 65o, 115o, 65o, 115o
D. 60o, 60o, 125o, 125o
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20 points20 points
Look at the parallelogram show Look at the parallelogram show below. below.
Which of the following could be the measures of the angles of the parallelogram?
A. 120o, 57o, 120o, 63o
B. 90o, 70o, 90o, 110o
C. 65o, 115o, 65o, 115o
D. 60o, 60o, 125o, 125o
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25 points25 points
The triangle The triangle ABCABC is an isosceles is an isosceles triangle. If triangle. If < B< B measures 50 measures 50oo, , what is the measure of what is the measure of < C < C ? ?
B
CA
50o
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25 points25 points
The triangle The triangle ABCABC is an isosceles is an isosceles triangle. If triangle. If < B< B measures 50 measures 50oo, , what is the measure of what is the measure of < C < C ? ?
B
CA
50o
65o
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10 points10 points
Margo wants to fill the box above Margo wants to fill the box above with marbles. What is the volume with marbles. What is the volume of the box she wants to fill?of the box she wants to fill?
A.A. 40 in40 in33
B.B. 240 in240 in33
C.C. 20 in20 in33
D.D. 120 in120 in33
6 in.
10 in.
4 in.
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10 points10 points
Margo wants to fill the box above Margo wants to fill the box above with marbles. What is the volume with marbles. What is the volume of the box she wants to fill?of the box she wants to fill?
A.A. 40 in40 in33
B.B. 240 in240 in33
C.C. 20 in20 in33
D.D. 120 in120 in33
6 in.
10 in.
4 in.
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20 points20 points
What is the measure of angle RXT?
A. 95o
B. 135o
C. 40o
D. 100o
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20 points20 points
What is the measure of angle RXT?
A. 95o
B. 135o
C. 40o
D. 100o
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25 points25 points
A circular top has a diameter of 8 A circular top has a diameter of 8 inches. What is the area of the inches. What is the area of the circular top? Use 3 for pi.circular top? Use 3 for pi.
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25 points25 points
A circular top has a diameter of 8 A circular top has a diameter of 8 inches. What is the area of the inches. What is the area of the circular top? Use 3 for pi.circular top? Use 3 for pi.
48 in2