Question

The diagonal of the rectangle is 61cm and the width is 11cm. How to you find the length?

Answer 1

`L` = `sqrt(3842` or #61.98386887

Explanation:

`d` = `sqrt(L^2 = W^2`

`L` = `sqrt(d^2 - W^2`

`L` = `sqrt(61^2 - 11^2`

`L` = `sqrt(3721 - 121`

`L` = `sqrt(3842`