Question

Q. 12. Two sides of a triangle are
12 cm and 14 cm. The perimeter of the
triangle is 36 cm. What is the third side ?
​

Answer 1

Answer:

Step-by-step explanation:

let the third side be x

12+14+x=36

26x=36

x=36/26

x=18/13

Answer 2

Answer:

Here u ho

Step-by-step explanation:

Perimeter of triangle = Sum of all sides

Therefore , 12+14+ (Third side) = 36 cm

So, 26+ ( Third side) = 36 cm

Answer- Third side = 36-26 cm

= 10cm