The difference
between the circumference and the
radius of a circle is 74cm, find the area of the circle
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HEY!!
THE ANSWER IS HERE
2\pi r - r = 74
(2\pi - 1)r = 74
= > ( \frac{44}{7} - 1)r = 74
= > ( \frac{37}{7} )r = 74
r = 14cm
Area of the circle =pie×radius^2
=> 22/7×14×14
=> 616sq.cm
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