Question

please find out the perimeter and area of the given figure above.

Answer 1

perimeter of rectangle=2(l+b)
=2(x+2+2x)
=2(3x+2)
=4+6x
area of rectangle=l*b
=(x+2)(2x)
=2x^2+4x

Answer 2

Hola..!!

$l = x + 2 \\ b = 2x$
Therefore, Perimeter = 2 (l + b)
= 2 ( x + 2 + 2x)
= 2 (3x + 2)
= 6x + 4

and Area = l × b
= (x + 2) × 2x
= 2x^2 + 4x

Hope it'll help...