Math, asked by simran7890, 1 year ago

answer this question no. 5 ............

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Answered by kaushikvidit007

1

d=10.5cm

r=5.25cm

S.A.=2πr^2

=2*22/7*5.25*5.25=173.25 cm^2

cost=Rs. 16 per 100 sq.cm.

27.72Rs.

simran7890: thanks :)

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