Question

8,11, and 14 please. Thank you

Answer 1

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

Answer 2

8= 266.9
11= 91.06
14= 70.65