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A triangle has a perimeter of 56 centimeters. Each of the two longer sides of the triangle is three times as long as the shorte...Question
a triangle has a perimeter of 126 centimeters, each of the 2 longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle.
Answers
Reiny
shortest side --- x
each of the other sides --- 3x
x + 3x + 3x = 126
7x = 126
carry on ....
each of the other sides --- 3x
x + 3x + 3x = 126
7x = 126
carry on ....