Question

Can i get some help please??? Thanks!!!!

Answer 1

The length is 40 units.

Explanation:

You need to use a triangle for the base then use the hypotenuse of the base as the base of the diagonal shown in the prism.

`0.5*8*2=\\4*2=\\16`

The hypotenuse of the triangle of the base is 16.

`0.5*16*5=\\8*5=\\40`

The diagonal shown in the prism is 40 units.