SOLUTION: The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 192 cm2, what is the length of the diagonal?
Algebra ->
Quadratic Equations and Parabolas
-> SOLUTION: The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 192 cm2, what is the length of the diagonal?
Log On
Question 1170263: The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 192 cm2, what is the length of the diagonal? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 192 cm2,
------------
Find a pair of factors of 192 that fit.
Obviously, they're integers.
=============================
what is the length of the diagonal?
Use the Pythagorean Theorem.
