Question

VILA
1. Find the area of a Secil Uld
2. Find the area of a quadrant of a circle whose circumference is 22 cm.

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Answer 1

urdu mai na likh chl kya likhta gandu sale chutiye

Answer 2

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we have

C=22cm

⇒2πr=22cm

⇒2×$\frac{22}{7}$$&times$r =22

∴r=3.5cm

Now,

area of quadrant of a circle = $\frac{πr²}{4}$

=$\frac{22}{7}$$&times$$\frac{(3.5)²}{4}$

= $\frac{22×12.25}{28}$

=9.625cm - answer

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