Question

the perimeter of triangle is 100 cm if two side are of triangle are of 35 cm and 30 cm find the third side of triangle​

Answer 1

Answer:

The third side of triangle will be 35cm.

Answer 2

Answer:

Third side of the triangle = 35 cm

Step-by-step explanation:

Perimeter of triangle = 100 cm

First side = 35 cm

Second side = 30 cm

Let third side = x

Because sum of all sides of the triangle = Perimeter of triangle

Therefore

According to question ,

35 cm + 30 cm + x = 100 cm

= 65 cm + x = 100 cm

= x = 100 cm - 65 cm

= x = 35 cm

Therefore third side of the triangle = x = 35 cm