Question

1. what is the volume of this beach ball if its width is 24 inches? (use 3.14 for $\pi$)

57,905.84 in$^3$
904.78 in$^3$
375.69 in$^3$
7,234.56 in$^3$

Explanation:

Step1: Find the radius of the beach ball

The width of the beach ball is its diameter. The diameter \( d = 24 \) inches, so the radius \( r=\frac{d}{2}=\frac{24}{2} = 12 \) inches.

Step2: Use the volume formula for a sphere

The volume \( V \) of a sphere is given by the formula \( V=\frac{4}{3}\pi r^{3} \). Substitute \( \pi = 3.14 \) and \( r = 12 \) into the formula:

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Answer:

7,234.56 in³