Question

Solve the equation x = 5/3 (pie) (r^3) for r.

Answer 1

Answer and Step-by-step explanation:

To solve for r, we need to get everything away from r. We can start off by moving five thirds, and pi.

`x = (5)/(3) \pi r^(3)`

Multiply each side by
`(3)/(5)`, then divide by
`\pi` (pi)

`(3x)/(5\pi ) = r^(3)`

Now, take the cubed root of both sides.

`\sqrt[3]{(3x)/(5\pi ) } = r`

^^ That is the answer.

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