Question

Find a polynomial for the perimeter and for area.

The length of the rectangle is d+3 and the width is d.

The perimeter is __
The area is __

Answer 1

4d + 6

Answer 2

d^2 + 3d <--------area

Answer 3

given l=d+3 b=d
area = l*b=d(d+3)\[=d ^{2}+3d\]
primeter=2(l+b)
=2(d+d+3)=4d+6

Answer 4

hope u have understood

Answer 5

Two different answers. Now I'm confused lol

Answer 6

lol they are same

Answer 7

oops lol

Answer 8

but both are the same answer .

Answer 9

:)