the perimeter of the triangle is 76.25 inches the second half of the triangle is half as big as the first side the third side is 7.25 in greater than the first side
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parameter of triangle is = 76.25
parameter formula = a+b+c
let first half is = x
then second half according to the given condition = x+x = 2x
third side = x+7.25
so put the values in parameter formula
parameter = a+b+c
76.25 = x+2x+x+7.25
76.25-7.25 = 3x
so the values of all sides is
first side is = 23
then second side according to the given condition = x+x = 46
third side = 30.25
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