Question

8
What is the length of side of an equilateral triangle whose perimeter is 4
13
cm​

Answer 1

Answer:

Perimeter of equilateral traingle=sum of all sides

413cm=x+x+x

413cm=3x

413cm/3 =x

137.66cm =x

Hence length of side =137.66cm

Answer 2

Answer:

137.66 cm each because equilateral triangle has all sides of same length

Step-by-step explanation:

perimeter = 413

so length = 413/3