Question

The C.S.A of a right circular Cylinder is 88cm2 and height is 14 cm then find the radius of cylinder​

Answer 1

$CSA\ OF\ CYLINDER\ = 88 cm^2 = 2\pi rh\\\\HEIGHT = 14 cm\\\\88 cm = 2 * \frac{22}{7} * r * 14\\\\88 = \frac{44}{7} * 14 * r\\\\\frac{88*7}{14*44} = r \\\\\frac{616}{616} = r\\\\1 cm = r\\\\hope \ it \ helps \ !!$