Question

The perimeter of an equilateral triangle is 48m.Its area is​

Answer 1

and is below

perimeter = 48m

also perimeter = sum of all sides

sides of equilateral triangle are equal

let the side be x

so

perimeter = x+x+x

48=3x

x = 48/3

x= 16 m

see how to find are in the picture!

Answer 2

Answer:

perimeter = 48 m

3s =48

s= 48/3

s= 16 m

area of equilateral triangle = root 3/4 (s)²

area = 41.56 m²