Question

The sides of a rectangle are 80cm and 18cm find it's diagonal

Answer 1

Step-by-step explanation:

this is your answer hope it helps

Answer 2

Step-by-step explanation:

We can calculate this answer using Pythagoras theorem.

let 80 be the long leg

     18 be the short leg

Pythagoras theory = a² +b² = c²

                               80² + 18² = c²

                               6400 + 324= c²

                               6724 = c²

                               √6724

                                82