8. The diagonal of cube is 112 cm. What is its edge ?(Hint: Diagonal =

1.	8. The diagonal of cube is 112 cm. What is its edge ?(Hint: Diagonal = 13(edge) => 13(edge)= /121
Answer» ANSWER: $37.33\sqrt{3}cm$ (approx) Step-by-step explanation: GIVEN:- Diagonal of the cube = 112 cm To find:- EDGE of the cube SOLUTION:- Let the edge of the cube be REPRESENTED as $x$ Diagonal of the cube $\sqrt{3}$ × Edge of the cube 112 = $\sqrt{3}x$ $x = \frac{112}{\sqrt{3}}$ $x = \frac{112\sqrt{3} }{3}$ cm $x = 37.33\sqrt{3} cm$ (approx) ∴ The diagonal of the cube is $37.33\sqrt{3}cm$