Question

A sphere has a radius of 5 inches. What is its volume? Sphere V = 4 3 πr3 1. Substitute the radius into the formula: V = 4 3 π(53) 2. Evaluate the power: V = 4 3 π(125) 3. Simplify: V = in.3

Answer 1

The first person who answered this is wrong. It's 500/3 in.3

Step-by-step explanation

Did it on Edge.

Answer 2

The volume of sphere is 524 in³ .

Explanation:

By substituing the radius into the formula :

`v = (4)/(3) * \pi * {r}^(3)`

Let r = 5,

`v = (4)/(3) * \pi * {5}^(3)`

`v = (4)/(3) * \pi * 125`

`v = (500)/(3) \pi`

`v = 524 \: {inches}^(3) (3s.f)`