Q. 25.0( 1 Vote )

# Find the volume of a sphere whose diameter is:(i) 14 cm(ii) 3.5 dm(iii) 2.1 m

Volume of sphere = (1/6)πd3

(i) Diamter is 14 cm

Volume of the sphere = (1/6) × (22/7) × 143 = 1437.33 cm3

(ii) Diamter is 3.5 dm = 35 cm

Volume of the sphere = (1/6) × (22/7) × 353 = 22.46 dm3

(iii) Diameter is 2.1 m

Volume of the sphere = (1/6) × (22/7) × 2.13 = 4.851 m3

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