Question

Find the volume of a sphere whose radius is
1. 7 cm
2. 0.63 m ​

Answer 1

$\huge{\mathtt{\underline{\underline{\red{SOLUTION}}}}}$

Given:

1. Radius is 7cm and 0.63m

To find:

Volume of the sphere.

Formula used:

$\pink{\boxed{volume = 4/3πr³}}$

Answer:

1.) Volume = $\frac{4}{3} \times \pi \times {7}^{3}$

Hence, the volume is 1436.76

2.) Volume = $\frac{4}{3} \times \pi \times {0.63}^{3}$

Hence, the volume is 1.05

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Final Answers:

• 1436.76
• 1.05

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