Question

the area of a rectangle is A cm square and length is l cm.its perimeter (in cm ) is​

Answer 1

Answer:

Step-by-step explanation:

Let breadth =x

then A=lx

x=A/l

Thus perimeter=2(l+A/l)

Answer 2

$l \times x = a$

$x = \frac{a}{l}$

We formula of perimeter of recatngle = 2(l+b)

Width = a/l

$2(l + \frac{a}{l} )$

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