Question

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

Answer 1

Answer:

37cm

Step-by-step explanation:

According to Pythagoras theorem,

In ∆ABC

AB²+ BC²= AC²

35² + 12²= AC²

1225 + 144= AC²

AC²= 1369

AC= √1369

AC= 37cm

Hope this helps you!!

ALL THE BEST !!

Answer 2

Answer:

$\mathfrak{\huge{\purple{\underline{\underline{Answer :}}}}}$

${ ab }^{2} + {bc}^{2} = {ac}^{2} \\ {35 }^{2} + {12}^{2} = {ac}^{2} \\ 1225 + 144 = {ac}^{2} \\ {ac }^{2} = 1369 \\ ac = \sqrt[]{1369 } \\ ac = 37cm$