Posted by Garrett on Thursday, February 3, 2011 at 8:03pm.
The gadget comes with a page of instructions. When page is unfolded, it is 81 square inches. If one page is nine inches wide what is the perimeter?

Perimeter and area  bobpursley, Thursday, February 3, 2011 at 8:20pm
What is 9 times 9?

Perimeter and area  helper, Thursday, February 3, 2011 at 8:21pm
w = width = 9, L = length
Area = Lw
81 = 9L
L = 9
Perimeter P = 2w + 2L
w = 9, L = 9
P = 2(9) + 2(9)
P = ?

Perimeter and area  bobpursley, Thursday, February 3, 2011 at 8:43pm
Thanks,Helper.

Perimeter and area  lawrencia, Thursday, April 18, 2013 at 4:53pm
the answer is i don't know and i need the answer
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