Find the perimeter of quadrant of a circle of radius r. Tommorow is my exam. Please solve this ques
Manishshah:
=πr sq. theta. /360. =π r sq./4
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Perimeter of circle is 2πr
Its one part out of 4 = 2πr/4
ATQ:- 2πr/4 +r+r...........[ +2 radii]
Or, 2πr/4+2r sq.units
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Answer:
r\2(π+4)
Explanation:
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