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shasha12:
A? What is the best approximation for the perimeter of a semicircle with a diameter of 64 meters? Use 3.14 to approximate pi. 100.48 m 164.48 m 200.96 m 264.96 m
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Pixel:
pi x r + d
Pixel:
d = 64 r = d/2 r = 64/2
Pixel:
r = 32
Pixel:
3.14 x 32
Pixel:
100.48
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Pixel:
+ d
Pixel:
100.48 + 64 = 164.48
Pixel:
B
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