Question

Solve for r.
See the picture for the equation.
It would be really great if someone could help me!​

Answer 1

Answer:

r = $\sqrt[3]{\frac{3V}{4\pi } }$

Step-by-step explanation:

Given

V = $\frac{4}{3}$πr³

Multiply both sides by 3 to clear the fraction

3V = 4πr³ ( isolate r³ by dividing both sides by 4π )

$\frac{3V}{4\pi }$ = r³ ( take the cube root of both sides )

$\sqrt[3]{\frac{3V}{4\pi } }$ = r