A wire when bent in the form of a square encloses an area of 992.25 cm². If the same wire is bent to form a semi-circle, what will be the radius of the semi-circle so formed?
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Answered by
15
Answer:
area of square=side*side
area-992.25
side=√992.25
that is,31.5
perimeter=4*31.5
=126
circumference of semi circle=πr
126=π(r)
126=22/7(r)
126*7/22=r
=441/11
Answered by
5
Answer:
24.5
Step-by-step explanation:
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