Math, asked by gracycharola, 2 months ago

Find the radius of a circle with area 15^2. Pls tell....

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Answered by khushvidixit2011

1

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Answered by XxRonakxX

2

Answer:

area of circle=πr^2

so πr^2==15cm^2

22/7×r^2=15cm^2

r^2=7×15÷22=4.77

so r=2.18

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