The curved surface area of a hemisphere is 1232 cm2 . Its radius will be: (Take $π = \frac{22}{7})$

12 cm 14 cm 16 cm 10 cm

14 cm

We know that, Curved surface area of hemisphere = 2πr2  Given, Curved surface area of hemisphere = 1232 cm2  According to the formula, 2πr2  = 1232 2 × \(\frac{22}{7}\) × r2 = 1232 = r2 = 196 = r = 14 cm