The difference between the circumference and radius of a circle is 37 cm. The area of the circle is

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154 cm2 Let the radius be r cm. We know: Circumference of the circle = 2$\pi$r Thus, we have: 2$\pi$r - r = 37 $\Rightarrow$ r (2$\pi$ - 1) = 37 $\Rightarrow$ "r" (2xx22/7-1) = 37 => "r" ($\frac{37}{7}$) = 37 => "r" = (37xx7/37) $\Rightarrow$ r = 7 cm Radius = 7 cm Now, Area of the circle = $\pi$r2 =($\frac{22}{7}$xx7xx7) "cm"^2 = 154 cm2

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