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The area of a semicircle is A=1/2(3.14)r^2 solve for r
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The area of a semicircle is A=1/2(3.14)r^2 solve for r

User Vitalii Korsakov
by
8.6k points

1 Answer

5 votes
first divide bot sides of the formula by 1/2(3.14):-

2A / 3.14 = r^2

r = sqrt (2A/3.14)
User MustangDC
by
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