SOLUTION: The outside of a picture frame measures 14 in by 19 in. 150 in squared of the picture shows. Find the thickness of the frame.
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Question 1056747: The outside of a picture frame measures 14 in by 19 in. 150 in squared of the picture shows. Find the thickness of the frame.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
I'll assume a uniform thickness all around
Use the quadratic formula
( using the positive square root gives an impossible answer )
The thickness of the frame is 2 inches
-----------------
check:
OK
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