Question

a cube has a volume of 27 cubic units. what is the length of one of its edges? units

Explanation:

Step1: Recall the volume formula of a cube

The volume formula of a cube is \(V = s^{3}\), where \(s\) is the length of an edge.

Step2: Substitute the given volume into the formula

Given \(V = 27\), we have the equation \(27=s^{3}\).

Step3: Solve for \(s\)

Take the cube - root of both sides: \(s=\sqrt[3]{27}\). Since \(3\times3\times3 = 27\), then \(s = 3\).

Answer:

3