Question

• Brainly Stars
• Maths Aryabhatta
• Spams will be reported
​

Answer 1

Answer:

r= 2

Step-by-step explanation:

given:-

∆. volume of the sphere (V)= 704/21

asked:-----

∆. radius of the sphere (r)

solution:---

we can find the radius by using this formula

$v= \frac{4\pi {r}^{3} }{3}$

• putting all data in the formula we get:---

$\frac{704}{21} = \frac{4 \times 22 \times {r}^{3} }{3 \times 7} \\ {r}^{3} = \frac{3 \times 704 \times 7}{21 \times 22 \times 4} \\ {r}^{3} = 8 \\ r = 2$