Question

. what is the length of the diagonal of the rectangle having dimensions 3cm and 4cm ? *

Answer 1

Given the length and breadth of the rectangle are 4 cm and 3 cm respectively.

Now length of its diagonal is 32+42=5 cm.

As a square is drawn on the diagonal of the rectangle, then side of the square is 5 cm.

Now area of the square is 4×5=20 cm2 and its diagonal is of 52 cm.