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What is the radius of a sphere having volume of 4851cm3? (Use π=22/7) |
12.5 cm 10.5 cm 9.5 cm 11.5 cm |
10.5 cm |
The volume of sphere = 4851cm3 We know that the volume of the sphere = \(\frac{4}{3}\)πr3 \(\frac{4}{3}\)πr3 = 4851 \(\frac{4}{3}\) × \(\frac{22}{7}\) × r3 = 4851 r3 = 4851 × \(\frac{3}{4}\) × \(\frac{7}{22}\) r3 = 1157.625 r = 10.5 cm |
