1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm,...
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Transcript of 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm,...
![Page 1: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/1.jpg)
1.7 - Find Perimeter, Circumference, and Area
![Page 2: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/2.jpg)
Perimeter: Length around a shape.
Measured in ucm, in, ft, yd
![Page 3: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/3.jpg)
Area: Square units inside a shape.
Measured in u2
cm2, in2, ft2, yd2
1u1u2 1u
1u1u2 1u
1u1u2 1u
1u1u2 1u
1u1u2 1u
1u1u2 1u
![Page 4: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/4.jpg)
Polygon Picture Perimeter Area
Square
s
sP 4 2sA
![Page 5: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/5.jpg)
Polygon Picture Perimeter Area
Rectangle
w wA wP 22 bhA
![Page 6: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/6.jpg)
Polygon Picture Perimeter Area
Triangle
b
a ch
b
a ch
cbaP bhA2
1
![Page 7: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/7.jpg)
Polygon Picture Perimeter Area
Circled
Diameter = 2 radius
rC 2 2rA dC
![Page 8: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/8.jpg)
1. Find the perimeter of the shaded figure. Show work for each problem. Don’t forget units!
Work: _______________
Perimeter: _____________
P = 4(8)
32in
![Page 9: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/9.jpg)
1. Find the perimeter of the shaded figure. Show work for each problem. Don’t forget units!
Work: _______________
Perimeter: _____________
14 + 14 + 7 + 7
42ft
![Page 10: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/10.jpg)
2. Find the area of the shaded figure. Show work for each problem, including formulas. Don’t forget units!
Formula: _____________
Area: __________________
A = s2
A = (8)2
64in2
![Page 11: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/11.jpg)
2. Find the area of the shaded figure. Show work for each problem, including formulas. Don’t forget units!
Formula: _____________
Area: __________________
A = bh
A = (14)(7)
98ft2
![Page 12: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/12.jpg)
3. Find the perimeter of the shaded figure. Show work for each problem. Don’t forget units!
Work: _______________
Perimeter: _____________
16 + 30 + 34
80in
![Page 13: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/13.jpg)
3. Find the perimeter of the shaded figure. Show work for each problem. Don’t forget units!
Work: _______________
Perimeter: _____________
39 + 48 + 20
107cm
![Page 14: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/14.jpg)
4. Find the area of the shaded figure. Show work for each problem, including formulas. Don’t forget units!
Formula: _____________
Area: __________________
bhA2
1
)16)(30(2
1A
240in2
![Page 15: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/15.jpg)
4. Find the area of the shaded figure. Show work for each problem, including formulas. Don’t forget units!
Formula: _____________
Area: __________________360cm2
bhA2
1
)15)(48(2
1A
![Page 16: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/16.jpg)
5. Find the circumference of the shaded figure. Show work for each problem, including formulas. Leave answers in terms of . Don’t forget units!
Formula: _____________
Area: __________________
C = 2r
C = 2(3)
6ft
![Page 17: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/17.jpg)
5. Find the circumference of the shaded figure. Show work for each problem, including formulas. Leave answers in terms of . Don’t forget units!
Formula: _____________
Area: __________________
C = d
C = (16)
16m
![Page 18: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/18.jpg)
6. Find the area of the shaded figure. Show work for each problem, including formulas. Leave answers in terms of . Don’t forget units!
Formula: _____________
Area: __________________
A = r2
A = (3)2
9ft2
![Page 19: 1.7 - Find Perimeter, Circumference, and Area. Perimeter: Length around a shape. Measured in u cm, in, ft, yd.](https://reader035.fdocuments.net/reader035/viewer/2022062423/56649f3b5503460f94c5a701/html5/thumbnails/19.jpg)
6. Find the area of the shaded figure. Show work for each problem, including formulas. Leave answers in terms of . Don’t forget units!
Formula: _____________
Area: __________________
A = r2
A = (8)2
64m2
8 8