Question

A B C D is a rectangle AB= 7cm, B C = 24cm Find
AC-​

Answer 1

Step-by-step explanation:

AC is nothing but the diagonal of the rectangle

So,

let ABC be a right angled triangle

now using Pythagoras theorem,

AC² = AB² + BC²

AC² = 49 + 576

AC² = 625

AC = √625

AC = 25cm