two sides of triangle are 12cm and 14cm.The perimeter of triangle 36cm . what is the length of theer sides.
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Step-by-step explanation:
Length of 1st Side = 12c.m.
Length of 2nd Side = 14c.m.
Let the length of 3rd Side = a c.m.
Perimeter = Sum of three sides...
36 = 12+14+a...
36 = 26+a...
a = 36-26...
a = 10...
Lenght if 3rd = 19c.m.
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