Question

A diagonal of a cube measures 30 inches. The diagonal of a face measures StartRoot 600 EndRoot inches.

In inches, what is the length of an edge of the cube? Round the answer to the nearest tenth.

Answer 1

17.3

Explanation:

Edge 2020

Answer 2

17.3 Inches

Explanation:

Given that the diagonal of a cube = 30 inches

For a cube of side length s, Length of its diagonal
`=s√(3)`

Therefore:

`s√(3)=30\\$Divide both sides by √(3)\\s=30 / √(3)\\s=17.3$ inches (to the nearest tenth.)`

Side Length of the cube is 17.3 Inches.