Question

find the perimeter of triangle which sides measuring 10 cm 14 cm and 15 CM​

Answer 1

Answer:

Step-by-step explanation:

Perimeter of a triangle = a+b+c/2.

Perimeter of the triangle = 10+14+15/2 = 39/2 = 19.5.

Answer 2

Let a = 10 cm

b = 14 cm

c = 15 cm

Then, Perimeter of triangle is

P = a + b + c

P = 10 + 14 + 15

P = 39 cm