Asked by calvin

The perimeter of a rectangular painting is 266 centimeters. If the length of the painting is 77 centimeters, what is its width?
Answered by Ms. Sue
P = 2L + 2W

266 = 2(77) + 2W

266 = 154 + 2W

266 - 154 = 2W

112 = 2W

? = W