Question

I need help on how to gaive an expression in simplified for for a rectangle

Answer 1

You have to be more specific, please. We can't help with just this.

Answer 2

Any ideas?

Answer 3

@Clayboom98 ??

Answer 4

It is 42x horizontal
And 36x vertical

Answer 5

What is the formula for the area of a rectangle?

Answer 6

LxW

Answer 7

Yes $$\Huge A= L*W$$

Answer 8

Let L=42x and W=36x

Answer 9

Ok

Answer 10

I cant see the picture

Answer 11

Ok I see dies the (A) stand for area

Answer 12

Yes

Answer 13

Its perimeter
Sorry I thought I had put that

Answer 14

P = 2W + 2L

Answer 15

What do I do with the (x)

Answer 16

perimeter: The perimeter of a plane figure is the distance around it.

Answer 17

Just carry the (x) along,

as if it were a part of the number.

Answer 18

I got
156x

Answer 19

Correct.

Answer 20

Can I ask another question

Answer 21

I gotta go...

Answer 22

Ok thank you

Answer 23

Just close this question and post another one :-)

Answer 24

Thanks for trying to learn some new math.

Answer 25

No problem im closing it now