two equal sides of an isosceles triangle are each 4 cm less than three times the third side find the dimensions of the triangle if the perimeter is 55 cm
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perimeter of isosceles tri = a + 2b
here a = x and b =3x-4
a + 2b = 55
putting the values of a & b we get dimensions
23 cm, 23 cm, 9 cm
here a = x and b =3x-4
a + 2b = 55
putting the values of a & b we get dimensions
23 cm, 23 cm, 9 cm
Answered by
0
check whether it is correct or incorrect
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