What is the length of a diagonal of a cube with a side length of 3cm?
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Side = 3cm
Diagonal of a cube = √3 . a
Where a = side
So, diagonal = √3 . 3
= 1.73 × 3
= 5.19 cm
Thus, diagonal of the cube is 5.19 cm