Math, asked by rohan685, 3 months ago

Find the area of quadrant of circle whose circumference is 33cm.

Answers

Answered by Anonymous

4

Answer:

A≈86.66cm²

ANSWER

we haveC=22cm==>2πr=22cm⇒2×722×r=22

∴r=3.5cmNow,area of quadrant of a circle=4πr2=722×4(3.5)2=2822×12.25=9.625cm2.

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