The perimeter of an irregular shape with 4
sides is 21 centimeters. Three of the side
length...
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Mathematics, 06.05.2021 09:00 joshuaburton773
The perimeter of an irregular shape with 4
sides is 21 centimeters. Three of the side
lengths are 4 centimeters, 2 centimeters, and
6 centimeters. What is the length of the
unknown side?
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