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Question

The circumference a circle is 44 cm. Then its area is ______ cm^2.

A
176
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B
182
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C
154
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D
576
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Solution

The correct option is C 154

Circumference = 2πr = 44 cm

r = 442π = 7 cm

A = πr2

A = π x 72 = 154 cm2


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