Question

how to find the diagonal of a rectangle​

Answer 1

Answer:

We can use the pythagoras theorem

the diagonals other two side can be taken as a² + b² and the ans will be the diagonal of the rectangle

Answer 2

Answer:

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

is the way to find the diagonal of rectangle

I think you got this

thank you