what is the volume of this sphere? use π ≈ 3.14 and round your answer to the nearest hundredth. 20 cm cubic…

Answer:

4186.67

Explanation:

Step1: Find the radius

The diameter is 20 cm, so the radius $r=\frac{20}{2}=10$ cm.

Step2: Use the volume formula

The volume formula of a sphere is $V = \frac{4}{3}\pi r^{3}$. Substitute $r = 10$ cm and $\pi\approx3.14$ into the formula: $V=\frac{4}{3}\times3.14\times10^{3}$.

Step3: Calculate the volume

$V=\frac{4}{3}\times3.14\times1000=\frac{12560}{3}\approx4186.67$ $cm^{3}$.