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4 votes
Can someone please answer. There is one problem. There's a picture. Thank you!

Can someone please answer. There is one problem. There's a picture. Thank you!-example-1
User Jpaguerre
by
7.1k points

2 Answers

2 votes
Multiply the radius by the radius. Then multiply by pi. Use 3.14 for pi.
User Ronalchn
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6.6k points
2 votes

A=\pi\cdot (2.5)^2=6.25\pi\approx19.63
User TraneHead
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6.8k points
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