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# Diagonal of Rectangle Prism Calculator

A rectangle prism is a one which is a rectangle cuboid. Rectangle prism has six flat faces and all angles are right angles and have the same cross-section along a length. This online diagonal of rectangle prism calculator helps you by providing the answer to your question of 'How to find the diagonal of a prism?'. Just enter the length, height, and width values in the diagonal length rectangular prism calculator to do the right rectangular diagonal length prism calculations with ease.

length
length
length
length

A rectangle prism is a one which is a rectangle cuboid. Rectangle prism has six flat faces and all angles are right angles and have the same cross-section along a length. This online diagonal of rectangle prism calculator helps you by providing the answer to your question of 'How to find the diagonal of a prism?'. Just enter the length, height, and width values in the diagonal length rectangular prism calculator to do the right rectangular diagonal length prism calculations with ease.

#### Formula:

d = √l2 + w2 + h2 Where, d = Diagonal of Rectangle Prism l = Length of Rectangle Prism w = Width of Rectangle Prism h = Height of Rectangle Prism

### Example:

Calculate the diagonal of rectangle prism which is in the length of 50 cm, width of 30 cm and height of 45 cm.

#### Solution:

d = √502 + 302 + 452
= 73.6546 cm