Question

1. Find the volume of a sphere whose radius is
(i) 7 cm
(ii) 0.63 m
​

Answer 1

Step-by-step explanation:

1. The volume of sphere whose radius is = 1436.76 cm ..

2. The volume of sphere of radius is = 1.05 M ..

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Answer 2

Step-by-step explanation:

(i) Given,

Radius of a sphere, r = 7cm

Volume of a sphere = 4/3πr²

=4/3 × 22/7 ×7²

= 205.33 cm³

(ii) Given,

Radius of a sphere, r = 0.63m

Volume of a sphere = 4/3πr²

= 4/3×22/7×0.63²

= 1.6632m³

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