SOLUTION: The width of a rectangle is 3 less than twice it’s length if the area of the rectangle is 47 cm^2 what is the length of the diagonal
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Question 1198427: The width of a rectangle is 3 less than twice it’s length if the area of the rectangle is 47 cm^2 what is the length of the diagonal
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
The width of a rectangle is less than twice it’s length
------eq1
---- substitute
using quadratic formula we get
or
We obviously only want the second answer.
go to eq1
diagonal:
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