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37 votes
37 votes
? Find the radius and area of a circle with a circumference of 43.96. Round your answer to the nearest tenth. Use 3.14 for Radius = Area =

User Aultimus
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1 Answer

23 votes
23 votes

The equation for the circunference of the circle is


L=2\pi r
r=(L)/(2\pi)=(43.96)/(2\cdot3.14)
r=7

Area


A=\pi r^2
A=3.14\cdot7^2
A=3.14\cdot49
A=153.86

Radius is 7

Area is 153.86

User Alexey Noskov
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