Question

two sides of triangle are 12cm and 14cm.the perimeter of the triangle is 36cm . what is the length of tje thord side?​

Answer 1

Answer:

10 cm

Step-by-step explanation:

Here in Triangle length of two sides is given :

AB = 12 cm

AC = 14 cm

Perimeter of Triangle = 36 cm

To Find

: BC = ?

So we know the perimeter of a Triangle is sum of all three sides.

Perimeter of Triangle ABC = AB + BC + AC

36 = 12 + BC + 14

BC = 36 - 26 = 10cm.

Hence the length of third side is 10 cm.

Answer 2

Answer:

Step-by-step explanation:

12 +14 +x =36

x=36-26

x=10cm