Question

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

Answer 1

Answer:

Step-by-step explanation:

let the length of the third side of the triangle be x ,so

12cm+14cm+(x)cm=36cm

=>(x)cm = 36cm-(12cm+14cm)

=>(x)cm = 36cm-12cm-14cm

=>(x)cm = 36cm-26cm

=>(x)cm = 10cm

Thus, the length of the third side is 10cm

Answer 2

Answer:

10

Step-by-step explanation:

Perimeter is simply sum of all side of triangle.

let the third side be x

so 12+14+x=46

26+×=46

x=10.