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azamat
2 years ago
8

Can someone please help me asap

Mathematics
2 answers:
Verdich [7]2 years ago
4 0
Area of semicircle= \pir²
R is radius
So half of D is the radius, which is 14cm
So the answer is= \pi x 14²
                          = 196\picm²
bixtya [17]2 years ago
3 0
Normal circle area is πr², which is (d/2)²π.
That makes your case 14²π divided by 2 is 196π/2=98π cm²
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