the volume of the sphere is $\frac{500}{3}pi$ cubic units. what is the value of x? 4 units 5 units 8 units…

the volume of the sphere is $\frac{500}{3}pi$ cubic units. what is the value of x? 4 units 5 units 8 units 10 units
Answer
Explanation:
Step1: Recall volume formula for sphere
The volume formula of a sphere is $V = \frac{4}{3}\pi r^{3}$. Given $V=\frac{500}{3}\pi$.
Step2: Set up the equation
Set $\frac{4}{3}\pi r^{3}=\frac{500}{3}\pi$.
Step3: Solve for $r^{3}$
Divide both sides of the equation by $\frac{1}{3}\pi$. We get $4r^{3}=500$, then $r^{3}=\frac{500}{4}=125$.
Step4: Solve for $r$
Take the cube - root of both sides. Since $\sqrt[3]{r^{3}}=\sqrt[3]{125}$, then $r = 5$. Here $x$ represents the radius of the sphere.
Answer:
B. 5 units