SOLUTION: The length of a rectangle is 7 feet. It's width is 4 feet. What is the length of it's diagonal?

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Question 44092: The length of a rectangle is 7 feet. It's width is 4 feet. What is the length of it's diagonal?
Answer by adamchapman(301)   (Show Source): You can put this solution on YOUR website!
draw a line between the furthest corners. you now have a right-triangle with two adjacent sides with length a=7 and b=4
use Pythagoras' theorem
to give


I hope this helps
P.S. I am trying to start up my own homework help website. I would be extremely grateful if you would e-mail me some feedback on the help you received to adam.chapman@student.manchester.ac.uk

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