Posted by Gabby on .
I have this paper and it talks about chad and Claire and the rectangular base and when it said the least expensive thing I got 8 by 6 with the cost $23.80 it's right but I forgot how I got my answer a little help please?

Math ms sue please help 
Ms. Sue,
What are you talking about?
Please post the whole problem, and I'll try to help you. 
Math ms sue please help 
Gabby,
Claire and chad want to design a rectangular pen for their new puppy to have an area of 48 square feet. Fencing costs $0.85 per foot.
What are the dimensions and the cost of the least expensive pen Claire and chad could build, assuming the side lengths are whole numbers. Explain. I got 8 by 6 and it's right but I forgot how I got the answer for the cost help me 
Math ms sue please help 
Gabby,
Please answer anyone you guys there?

Math ms sue please help 
Ms. Sue,
Ahh  I see now.
P = 2L + 2W
P = (2 * 8) + (2 * 6)
P = 16 + 12
P = 28 feet
28 * 0.85 = $23.80 
Math ms sue please help 
Donna,
the dimensions are 8x6. if you multiply the cost $.085 times 48 you get $40.80.

Math ms sue please help 
Gabby,
Oh I get it now thank you so much wow u r a lifesaver thank you very much I really appreciate it

Math ms sue please help 
Ms. Sue,
Donna  the area is 48 square feet. Gabby needs the perimeter to find out how much fencing is needed.

Math ms sue please help 
Gabby,
That was for miss sur by the way

Math ms sue please help 
Ms. Sue,
You're welcome, Gabby.

Math ms sue please help 
Gabby,
Sue

Math ms sue please help 
Gabby,
Buh bye