Question

In a rectangle length=9 breadth=6 then its doagnol is ?

Answer 1

Solution:-

Formula to find diagonal of a rectangle when length and breadth is given,

$d = \sqrt{ {l}^{2} + {b}^{2} }$

Here,

$d = \sqrt{ {l}^{2} + {b}^{2} }$

$d = \sqrt{ {8}^{2} + {6}^{2} }$

$d = \sqrt{ 64 + 36 }$

$d = \sqrt{100}$

d=10

Therefore, length of the diagonal is 10cm.

Hope it helps