Question

the length of the diagonal of cube is 6√5cm then find the edge of a cube

Answer 1

Hi there !!

Lets assume that the Edge of cube = a


We are given the length of the diagonal as 6√5 cm.

We know the formula to find the length of diagonal which is √ 3 a

Therefore ,
√ 3 a = 6√5 cm.
a = 6√5 ÷ √ 3

a = 10.19 cm (approx.)

Therefore , the edge of the cube is 10.19 cm.

Hope this clears you doubt

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Answer 2

Hi friend ,

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