SOLUTION: A cyclon fence will cover a rectangular piece of land, which area measures 800fts cubics and the height of the land double its wide. How much feets of cyclon fence will need?
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Question 98938: A cyclon fence will cover a rectangular piece of land, which area measures 800fts cubics and the height of the land double its wide. How much feets of cyclon fence will need? Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! A=area L=length W=width
A=L*W
L=2W
substitute 2W for L: A=W*2W
W*2W=800
2W^2=800
divide both by 2: W^2=400
square root of both: W=20 feet
L=40 feet
Check:
20*40=800 square feet
Ed
