Question

the length of the diagonal of a cube is 10.5 root 3 cm then the edge of the cube is​

Answer 1

Step-by-step explanation:

Length of the diagonal of a cube of side a= √3a

Given √3a =10.5√3

Therefore a = 10.5cm

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Answer 2

Given - Length of diagonal

Find - Length of edge

Solution - The length of the edge of the cube is 10.5 centimetres

The length of the diagonal of a cube is the product of ✓3 and the length of the edge of the cube. Thus, keeping the values in the formula to find the length of the edge of the cube.

Length of the edge of cube = 10.5✓3/✓3

Length of the edge of cube = 10.5 centimetres.

Therefore, the length of the edge of the cube is 10.5 centimetres