Question 187913
The perimeter of a rectangular painting is 366 centimeters. If the width of the painting is 85 centimeters, what is its length? 
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The perimeter is the distance around the rectangle.  If you start at a corner, it's 2 times the width + 2 times the length,
= 2L + 2W
2L + 2W = 366
L + W = 183
L + 85 = 183
L = 98 cm