Question

a spherical watermelon has a diameter of 20 centimeters. find the volume of the watermelon using the formula for the volume of a sphere. use the keypad to enter the answer in the box. let π = 3.14 and round your answer to the nearest whole number. the volume of the watermelon is approximately cubic centimeters.

Explanation:

Step1: Find the radius

The formula for the volume of a sphere is \(V=\frac{4}{3}\pi r^{3}\). Given the diameter \(d = 20\) cm, the radius \(r=\frac{d}{2}\). So \(r=\frac{20}{2}=10\) cm.

Step2: Substitute into the volume formula

Substitute \(r = 10\) and \(\pi=3.14\) into \(V=\frac{4}{3}\pi r^{3}\).

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Answer:

4187