Question

Find the length of the side of an equilateral triangle if the perimeter is 60 cm​

Answer 1

Answer:

20 cm

Step-by-step explanation:

since all the sides of equilateral triangle are equal so assume them as x

so x+x+x=60cm

3x=60cm

x=60/3cm

x=20cm

length of each side is 20 cm

Answer 2

Answer:

20cm

Step-by-step explanation:

Perimeter = 60cm

3 sides are equal in equilateral triangle

Therefore side = 60/3 = 20 cm