the length of two sides of a triangle are 12 cm and 14 cm the perimeter of the triangle is 36 cm what is the length of its third side?
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Answered by
10
perimeter of triangle = sum of its all sides.
length of first side = 12cm
length of second side = 14cm
let the third side be x
perimeter = 36cm
36= 12+14+x
36= 26+x
x= 36-26
x = 10
thus the length of third side = 10cm
length of first side = 12cm
length of second side = 14cm
let the third side be x
perimeter = 36cm
36= 12+14+x
36= 26+x
x= 36-26
x = 10
thus the length of third side = 10cm
Answered by
3
p=36
12+14+x=36
then x=10
it is right answer
12+14+x=36
then x=10
it is right answer
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