Answer:
4 ft³
Step-by-step explanation:
From the question;
- Diameter of the beach ball is 24 Inches
We are required to determine the volume of the air in the beach ball;
- We need to know that the volume of the air is the same as the volume of the beach ball.
- The ball is in the shape of a sphere
[tex]Volume of sphere=\frac{4}{3}pi*r^3[/tex]
Radius = 12 inches
But, 1 ft = 12 inches
Thus, radius = 1 ft
Therefore;
Taking pi as 3.142
Volume = 4/3 × 3.142 × 1³
= 4.189 ft³
= 4 ft³ (nearest cubic foot)
Therefore, the volume of the air in the beach ball is 4 ft³
