Question

3) SOLVE THE FOLLOWING SUBQUESTIONS:
Find the radius of a sphere, if its volume is 904.32cm ( π = 3.14).​

Answer 1

Answer:

V of sphere=4/3 πr³

90432/100=4/3(314/100)r³

=> 90432/314(3/4)=r³

=>216=r³

r=6cm

hope it helps

tq..../

Step-by-step explanation:

Answer 2

$\huge\tt\colorbox{pink}{Answer}$

Given :

Volume of a sphere = 904.32cm³

To find :

The radius of the sphere

Solution :

We know,

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

$904.32 = \frac{4}{3} \times 3.14 \times {r}^{3}$

$\large{ \frac{904.32 \times 3}{4 \times 3.14} = {r}^{3}}$

$\large{ \frac{2712.96}{12.56} = {r}^{3}}$

$216 = {r}^{3}$

$r = \sqrt[3]{216}$

$r = \sqrt[3]{6 \times 6 \times 6}$

$\bold{r = 6 \: cm}$