Question

a square of area 144 square cm has the same perimeter as the as of equilateral triangle find the length of side of the triangle​

Answer 1

Answer:

Given:

area of the square =144cm²

and also given that the area of square is equal to that of area of equilateral triangle

As per the problem , √3/4a²=144

a²=144×4/√3

a²=576/√3

a=√576/√3

a=18.236.