Q7. Find the area of a semi-circle with a radius 15 cm. (π= 3.140)
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Answered by
2
Answer:
pie r ^2 / 2
3.140× 125 / 2
196.25
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Answered by
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Answer
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TSA of circle = 2πr(r+h)
T.S.A. = 2×3.140×(15+h)
Through this formulae u easily find the answer
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