SOLUTION: A rectangle has an area of 80 m2. The length is 4 m more than four times the width. What is the length of a diagonal of the rectangle?

SOLUTION: A rectangle has an area of 80 m2. The length is 4 m more than four times the width. What is the length of a diagonal of the rectangle?

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Question 1074635: A rectangle has an area of 80 m2. The length is 4 m more than four times the width. What is the length of a diagonal of the rectangle?
Answer by josgarithmetic(39628) (Show Source): You can put this solution on YOUR website!
L for length
w for width

Your description gives .
Continue with that.

-
w=4
L=20
Use Pythagorean Theorem formula for diagonal.
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