Tommy H.
asked 03/29/19
A triangle has a perimeter of 49 centimeters. Each of the two longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle.
Raymond B.
answered 09/23/20
Math, microeconomics or criminal justice
two longer sides = L each
L=3S
L+L+S= 49
3S+ 3S + S = 49
7S = 49
S = 49/7 = 7
L= 3(7) = 21
sides are 21, 21 and 7
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