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Question
The radius of the circle is given below; find the area.
10.5 cm
Numerical
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Solution
Radius of the circle (r) = 10.5 cm … [Given]
Area of the circle = πr2
= `22/7 xx (10.5)^2`
= `22/7 xx 10.5 xx 10.5`
= `(22 xx 110.25)/7`
= `2425.5/7`
= 346.5 sq. cm
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