Question

Find the perimeter of the equilateral triangles with sides a) 8 cm b) 13 cm c) 11 cm

Answer 1

1) 24
2) 39
3) 33
Hope it helps "_"

Answer 2

Given: The triangles are equilateral with sides a) 8 cm b) 13 cm and c) 11 cm.

To find: The perimeter.

Answer:

Formula to find the perimeter of an equilateral triangle: 3 x Side.

a) 8 cm

Perimeter = 3 x 8 = 24 cm.

b) 13 cm

Perimeter = 3 x 13 = 39 cm.

c) 11 cm

Perimeter = 3 x 11 = 33 cm.

Hope it helps :)