SOLUTION: The width of a rectangle is 5 feet, and the diagonal is 8 feet. Which is the area of the rectangle? (Round to nearest hundredth.)

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Question 453501: The width of a rectangle is 5 feet, and the diagonal is 8 feet. Which is the area of the rectangle? (Round to nearest hundredth.)
Answer by pedjajov(51)   (Show Source): You can put this solution on YOUR website!
In rectangle with width=w, length=l and diagonal=d we have:

:
For the given values we have:




l=6.24499 -> rounded to the nundreth -> l=6.24 ft
:
Area of the rectangle is


-> area is 31.20 sqf

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