Two sides of a triangle are 12cm and 14cm.The perimeter of the triangle is 36 cm. What is its third side?
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Perimeter of triangle =sum of all sides
= 36 = 12 + 14 + x
= 36 = 26 + x
= x = 36-26
= x = 10 cm
Third side of a triangle is 10 cm
= 36 = 12 + 14 + x
= 36 = 26 + x
= x = 36-26
= x = 10 cm
Third side of a triangle is 10 cm
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