Question

pls post some questions based on diagonals of cube and cuboid with answers​

Answer 1

Answer:

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Step-by-step explanation:

Question 1: Find the diagonal of the cube with the given side 5 cm?

Solution:

Given: side x = 5 cm

Use diagonal formula,

Diagonal of cube = 3–√x

Diagonal of cube = 3–√∗5

We know that the value of √3 is 1.734

Therefore, the diagonal of a cube = 1.734 (5)

Diagonal of cube = 8.67 cm

Question 2.

What is the diagonal of a cuboid when the dimensions are 9*12*20?

Solution

Square root if 9sq+12sq+20sq=81+144+400+=625

So, daigonal is 25