Question

What is the EDGE LENGTH of a cube with VOLUME 27/64 cubic units?

Answer 1

3/4

Step-by-step explanation: try dividing because 4 is able to reach 64 and 3 can go to 27

Answer 2

The edge length is 3/4

Explanation:

Given

Shape: Cube

`Volume = 27/64`

Required

Determine the edge length

Let the edge length be l.

So:

`Volume=l^3`

Substitute 27/64 for Volume

`27/64=l^3`

Express as exponent og 3

`3^3/4^3 = l^3`

Apply indices rule

`(3/4)^3 = l^3`

Take cube root of both sides

`3/4 = l`

`l =3/4`