When fully inflated, a blue exercise ball has a diameter of 10 cm. A similar red
exercise ball, when fully inflated, has a diameter of 16 cm. Which statement is
true?
The volume of the red ball is about 4 times larger than the volume of the blue ball.
The volume of the red ball is about 2 times larger than the volume of the blue ball.
The volume of the blue ball is about 4 times larger than the volume of the red ball.
The volume of the blue ball is about 2 times larger than the volume of the red ball.