Question

solve kar do main aapko follow karungi please solve this ​

Answer 1

$\huge \purple {\tt {\underbrace {\overbrace {\ulcorner {\mid {\overline {\underline {Solution:}}}}}}}}$

As we know that d² = l² + w²

Given length=16 cm

Area=192 cm²

So let us now find width

As,

A=wl

=>192=w×16

=>192/16=w

=>12=w

Now width =12 cm

So,

d² = l² + w²

=>d²=16²+12²

=>d²=256+144

=>d²=400

=>d=√400

=>d=20

Therefore, diagonal of the rectangle =20 cm.