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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 |
