find the radius of semicircle if its area is 1232 cm square
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Answered by
67
Hey there!
Answer:
Radius = 28 cm
Step-by-step explanation:
Given,
Area of semicircle = 1232 cm²
1/2 * πr² = 1232
1/2 * 22/7 * r² = 1232
r² = (1232* 7 * 2) /22
r² = 784
r = √784
r = 28 cm
Answered by
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