Question

The length and breadth of a rectangle are 35 cm and 12 cm respectively. Find the length of
its diagonal.​

Answer 1

Answer:

diagonal

$\sqrt{ {35}^{2} + {12}^{2} } \\ = \sqrt{ {37}^{2} } \\ = 37cm$

Answer 2

let the triangle be ABCD

By using Pythagoras Theoram

( AB ) whole square = ( BC ) whole square + ( BD ) whole square

( AB ) whole square = ( 35 ) whole square + ( 12 ) whole square

( AB ) whole square = 1225 + 144

( AB ) whole square = 1081