Question

A sphere has a volume of 33.5 cubic inches. Which value is closest to the radius of this sphere in inches?

Answer 1

1.9998 inches = radius

Explanation:

V=(4/3)πr³

33.5 = (4/3)πx³

33.5 * 3/4 = (4/3)πx³(3/4)

25.125 / π = (πx³) / π

`\sqrt[3]{7.998}` =
`\sqrt[3]{x^3}`

1.9998 = x