Question

Find the volume of sphere whose radius is 10 unit.
$\pi = 3.14$
​

Answer 1

Answer:

Given, radius r = 10 unit

we know that,

volume of sphere is :

$v = \frac{4}{3} \times \pi {r}^{3} \\ = \frac{4}{3} \times 3.14 \times {10}^{3} \\ = 4186.67 \: \: \: {unit}^{3}$

Answer 2

Step-by-step explanation:

$\frac{4}{3} \pi {r}^{3} \\ \\ \frac{4}{3} \times 3.14 \times 10 \times 10 \times 10 \\ \\ \frac{4}{3} \times 3.14 \times 1000 \\ \\ \frac{12.56}{3} \times 1000 \\ \\ \\ \frac{12560}{3} = 4186.67 \:cubic \: unit$

radius = 10

pi = 3.14