यदि एक अर्धवृत्त का परिमाप 36 cm हो, तो इसकी त्रिज्या है:
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Hope this will help u
Mark as brainly
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A/c question
perimeter of semicircle = 36
pi.r = 36
22/7 x r = 36
r = 36 x 7/22
r = 252/22 cm
r = 11.45 cm
HOPE it helps you
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