Question

The ___________ of a rectangle is l 2 + b2 .​

Answer 1

Answer:

perimeter of a rectangle is l 2 + b2 .

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Answer 2

Answer:

$\Huge\mathbb\red{HEY\:MATE}$

The Perimeter of a rectangle is L2 + B2.

formula to find perimeter of rectangle= 2(L+B) or 2L+2B

So "perimeter" is the correct answer..!

$\Huge\mathfrak{\fcolorbox{red}{orange}{\red{Hope\: It\:Helpss}}}$