Question

PLEASE HELP ME!!!!!!!!

Answer 1

The Answer Is 60
2.5 x 8 The Number Of Sides On That Shape Was 8 
2.5 x 8 = 20
20 times the radius 3
20 x 3 = 60
60cm^2

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Answer 2

It is  
8 * 3 * 1.25  = 30