Question

find the volume of the sphere of radius 3x cm​

Answer 1

Step-by-step explanation:

given that ,

radius = 3cm

then,

$volume \: of \: sphere \: = \frac{4}{3}\pi {r}^{3} \\ \\ = \frac{4}{3} \times \pi \times {3}^{3} \\ \\ = 4 \times 3 \times 3 \times \pi \\ \\ = 36\pi$

Answer 2

What is the formula for the volume of a sphere?

Volume = 43⋅π⋅radius³43·π·radius³

V = 43πr343πr3

Let’s use that formula to find the volume of a sphere that has a radius of 30 centimeters:

V = 43πr343πr3 cubic centimeters

V = 43π(30)343π(30)3 cubic centimeters

V = 43π(27000)43π(27000) cubic centimeter

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