The perimeter of an isosceles triangle is 36cm and side of triangle is 3cm . find the other two equal sides of a triangle
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let two sides=x. perimeter of triangle= sum of all the side
ist side is given=3cm
perimeter of tri= 3cm+x+x
36=3+x+x
36-3=2x
33=2x
33/2=x
16.5cm=x
ist side is given=3cm
perimeter of tri= 3cm+x+x
36=3+x+x
36-3=2x
33=2x
33/2=x
16.5cm=x
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