7.
If its perimeter of a triangle is 60 cm and two sides are 18 cm each, then find third side of the triangle
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Perimeter of a triangle is sum of all sides.
60 = 18 + 18 + x
60 = 36 + x
60-36 = x
24 = x
THAT MEANS THE THIRD SIDE IS 24 CM
HOPE THE ANSWER HELPS
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