Question

Find the volume of a sphere whose radius is 7cm​

Answer 1

Step-by-step explanation:

4

3πr3=4

3·π·73≈1436.75504

Answer 2

$\huge\rm\underline\purple{Question :-}$

Find the volume of a sphere whose radius is 7 cm.

$\huge\rm\underline\purple{Answer :-}$

$\boxed{ \sf \green{ Given, }}$

• Radius of the sphere, r = 7 cm

$\boxed{ \sf \red{ To\: find, }}$

• Volume of the sphere = ❓

$\green{\underline\bold{We\:know\:that,}}$

$\boxed{ \sf \blue{ Volume\: of\: a\: sphere=\: \frac{4}{3}Πr3}}$

= $\frac{4}{3}$× $\frac{22}{7}$× 7 × 7 × 7

= $\frac{4}{3}$× 22 × 7 × 7

= 1436.0 cm3

$\purple{\underline\bold{ ∴ \:The\:required\:answer\:is\:1436.0\: cm3}}$

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