the longest side of a triangle is three times the shortest side and third side is 2cm shorter than the longest side if the perimeter of triangle is at least 65cm.find the minimum length of shortest side
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Step-by-step explanation:
Let the shortest side be X.
Longest side= 3x
Third side = 3x - 2
Perimeter= x + 3x + 3x - 2 =65
7x = 67
X= 67/7 =9.57 cm
3x = 9.57 x 3 = 28.71 cm
3rd side = 26.71 cm approx
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