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The length of Marshall's rectangular poster is 2 times it's width. If the perimeter is 24 inches,what is the area of the poster?

The length of Marshall's rectangular poster is 2 times it's width. If the perimeter is 24 inches,what is the area of the poster?
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3 votes
The length of Marshall's rectangular poster is 2 times it's width. If the perimeter is 24 inches,what is the area of the poster?

User Behzad Rabiei
by
8.2k points

1 Answer

3 votes
Let the length be L
Let the width be W

L=2W
2(L+W)=24
2(2W+W)=24
2 X 3W=24
6W=24
W=4
L=8
Area = L *W
Area = 4*8=32


User Jhuynh
by
8.5k points
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