Question

An iron sphere is of a diameter of 42 cm. What is the volume of the sphere?​

Answer 1

Answer:

V≈38792.39cm

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Answer 2

Explanation:

D = 42 cm

R = 42÷2 = 21 cm

Volume of sphere = 4/3.pie.R^3

4/3 × 22/7 × 21 × 21 × 21

38808 cm^3