Hosted by: Mrs. Owens and Miss Hiben. A Polygons 100 200 300 400 500 600 700 800 900 1000 B...
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Transcript of Hosted by: Mrs. Owens and Miss Hiben. A Polygons 100 200 300 400 500 600 700 800 900 1000 B...
Hosted by:Mrs. Owens and Miss
Hiben
A
Polygons
100
200
300
400
500
600
700
800
900
1000
B
Perimeter
100
200
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800
900
1000
C
Area
100
200
300
400
500
600
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800
900
1000
D
3-D Figures
100
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400
500
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1000
A100
Answer: A pentagon is a five sided polygon.
Question: What is the name of a
five sided polygon?
A200
Answer: An octagon has eight sides.
Question: How many sides
does an octagon have?
A300
Answer: Three sides are needed
to make a polygon.
(That polygon is called a triangle!)
Question: What is the fewest number of
sides needed to make a polygon?
A400
Answer: A trapezoid is a quadrilateral
that has two parallel bases.
Question: What is a quadrilateral that
has two parallel bases called?
A500
Answer: A decagon has 10 sides
and it also has 10 angles.
Question: How many sides and how many
angles does an decagon have?
A600
Answer: A quadrilateral can have no
more than two obtuse angles.
Question: What is the greatest number of
obtuse angles that a quadrilateral can have?
A700
Answer: A rectangle is equiangular,
but not equilateral.
Question: Which type of quadrilateral is an
equiangular quadrilateral, but is
not an equilateral quadrilateral?
A800
Answer:A regular polygon is a polygon that
has all congruent sides and all
congruent angles.
Question:You know what a polygon is!
Now, define regular polygon.
A900
Answer: A rhombus has all sides congruent,
but its angles are not.
Question: Which type of quadrilateral is
equilateral but not equiangular?
A1000
Answer: A square and a rhombus are the
quadrilaterals that have four
congruent sides.
Question: Name all the quadrilaterals
that have four congruent sides.
B100
Answer:The perimeter of a triangle
that has sides measuring 4 cm, 5cm,
and 8 cm is 17 centimeters.
Question: What is the perimeter of a triangle
that has sides measuring 4 cm, 5cm,
and 8 cm ?
B200
Answer: The perimeter of a rectangle that is
8 centimeters long and 3 centimeters
wide is 22 centimeters.
Question: What is the perimeter of a
rectangle that is 8 centimeters
long and 3 centimeters wide?
B300
Answer: A regular octagon has eight
congruent sides. Its perimeter
would be 64 centimeters.
Question: What is the perimeter of a
regular octagon that has a side that
measures 8 centimeters?
B400
Answer: Calculate the square root of the
area to find the length of a side
of the square. Multiply that
length by four to find the perimeter!
Question: Describe a method of finding the
perimeter of a square if you know
the area of the same square.
B500
Answer: The length of the rectangle is 24
feet and the width is 12 feet.
(Check: 24 + 12 + 24 + 12 = 72)
Question: If the length of a rectangle
measures twice the width, and the
perimeter is 72 feet, find the
dimensions of the rectangle.
B600
Answer: Each side of the triangle
measures 9 centimeters.
Question: The perimeter of an equilateral
triangle is 27 centimeters. Find the
measure of each of its sides.
B700
Answer: The perimeter of the triangle is
6 + 12 + 12 or 30 inches.
Question: The base of an isosceles triangle
measures 6 inches. If the measure
of each of the congruent sides is
twice the measure of the base, find
the perimeter of the triangle.
B800
Answer: The perimeter of the square
is 4 times 6 or 24 inches.
Question: The area of a square is
36 square inches. Find the
perimeter of the square.
B900
Answer: The perimeter is
3 + 4 + 3 + 4 or 14 yards.
Question: A rectangle measures 9 feet
by 12 feet. How many yards
are in the perimeter of the
rectangle?
B1000
Answer: The perimeter of the
trapezoid is
8+ 8 + 10 + 15 or 41 inches.
Question: An isoceles trapezoid has bases that
measure 10 inches and 15 inches. A
side of the trapezoid measures 8
inches. Find the perimeter.
C100
Answer: The area is 64 square centimeters.
Question: Calculate the area of a
rhombus that has
sides measuring 8 centimeters.
C200
Answer: Each side is 6 inches.
Question: The area of a square is 36 square inches. What is the measure if each
side?
C300
Answer: The area is 90 times 90 or
8100 square feet.
Question: A baseball diamond is a square
measuring 90 feet on each side.
What is the area of the infield
(inside the diamond)?
C400
Answer: 48 squares will fit into the rectangle.
Question: How many 1” by 1” squares will fit
into a rectangle that measures
4” by 12” ?
C500
Answer: 60 square cm
Question: What is the area of a rectangle that
has sides of 12 cm and 5 cm?
C600
Answer: The kitchen floor is 15 square
yards. It would cost $105 to
cover the kitchen floor.
Question: Linoleum costs $7 a square yard.
Calculate the cost to cover a
9 foot by 15 foot kitchen floor.
C700
Answer: possible answers: (6,6) (1,36) (9,4) (2,18) (3,12)
Question: The area of a rectangle is
36 square inches. What could be
the measure of the length and the
width?
C800
Answer: (The sides of the smaller square
measure 7 meters.)
The sides of the larger
square must measure
14 meters!
Question: The area of a small square is 49
square meters. A larger square has
sides that are twice as long. What
is the measure of one side of the
larger square?
C900
Answer: The area of the rectangle is
2 times 15 or 30 square inches.
Question: Find the area of a rectangle that
has a perimeter of 34 inches and
a base of 15 inches.
C1000
Answer: The rectangle has an area
of 12 square yards.
Question: The dimensions of a rectangle
are 9 ft. by 12 ft. Find the
number of sq. yds. in the area
of the rectangle.
D100
Answer: cube
Question:
D200
Answer: cone
Question:
D300
Answer: cylinder
Question:
D400
Answer: triangular pyramid
Question:
D500
Answer: triangular prism
Question:
D600
Answer: sphere
Question:
D700
Answer: triangular prism
Question:
D800
Answer: 6
Question: How many faces does the following figure have?
D900
Answer: 6
Question: How many vertices does the following figure have
D1000
Answer: 4, 6,4
Question: Tell the number of faces, edges, and vertices.
3r