Question

Find the perimeter of a triangle (a) having sides 10 cm, 12 cm and 15 cm (b) having each side as 14 cm (C) isosceles triangle having equal sides as 40 cm and third side as 20 cm​

Answer 1

Answer:

a) perimeter = sum of all sides =10+12+15=37 cm.

b)perimeter= 14+14+14=42 cm.

c)perimeter=40+40+20=100 cm.