the 3 sides of triangle are 4xcm, x cm and 3cm.if perimeter of the triangle is 9cm find the value of x
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perimeter of the triangle = 4x+x+3 cm
5x+3=9
5x=6
x=6/5
5x+3=9
5x=6
x=6/5
Answered by
2
Perimeter of triangle = Sum of its all sides
9cm = (4x + x + 3)cm
5x + 3 = 9 cm
5x = 6cm
x = 6/5cm
9cm = (4x + x + 3)cm
5x + 3 = 9 cm
5x = 6cm
x = 6/5cm
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