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The radius of a sphere is 14 cm. What is the surface area of this sphere? [Use π = $\frac{22}{7}$] |
2464 cm2 1232 cm2 616 cm2 1848 cm2 |
2464 cm2 |
We know that, The surface area of the sphere = 4πr2 We have, The radius of a sphere = 14 cm SA = 4 × \(\frac{22}{7}\) × (196) SA = 4 × 22 × 28 = 2464 cm2 |
