Question

the perimeter of an equilateral triangle measures 63cm find the length of it's of each side pls don't paste the link of ques and ans please write answer by step by step explation the perimeter of an equilateral triangle measures 63cm find the length of it's of each side pls don't paste the link of ques and ans please write answer by step by step explation​

Answer 1

Answer:

perimeter of equilateral triangle = sum of all side

in equilateral triangle all side are equal

let the side of equilateral triangle =a

63=a+a+a

63=3a

a=21

the side of the equilateral triangle is 21