Question

the perimeter of an equilateral triangle is 2 metre 55 cm find the length of its side​

Answer 1

Hi

We know

perimeter of equilateral triangle=3*side

2.55/3=side

side=0.85m or 85cm

Answer 2

perimeter is equal to 255cm

then as equilateral triangle has equal side so each side is 255/3is equal to 85 cm

Therefore each side is 85 cm

thank you