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4 years ago

8,11, and 14 please. Thank you

Mathematics

2 answers:

Minchanka [31]4 years ago

8 0

Formula: A= 3.14xr^2
8. 39x39 = 1,521x3.14 = 4,775.94

11. 29x29 = 841x3.14 = 2,640.74

14. 22.5x22.5 = 506.25x3.14 = 1,589.6

I hope this helps

stellarik [79]4 years ago

6 0

8= 266.9
11= 91.06
14= 70.65

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Step-by-step explanation:

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