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Question

Find the area of a circle whose radius is $6$ $c m$ .
none
$26$ $c m^{2}$
$56$ $c m^{2}$
$36$ $c m^{2}$
$46$ $c m^{2}$

A

46

c m^{2}

B

56

c m^{2}

C

26

c m^{2}

D

36

c m^{2}

E

none

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Solution

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The radius of circle is $6$ $c m$

The area of circle is given as $π r^{2}$

$⟹ π (6)^{2}$ $c m^{2}$

$⟹ 36 π$ $c m^{2}$

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