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Given: Perimeter of the triangle, P = 48m

Perimeter of a triangle = Sum of all the sides of the triangle.

Let each side of the triangle be = x and since it’s an equiangular triangle, all the sides are equal!

Then x + x + x = 48==> 3x = 48

This gives: x= 48/3 = 16m

Given: length of each side of the triangle = 4m

Perimeter of a triangle = Sum of all the sides of the triangle.

Since it’s an equiangular triangle, all the sides are equal!

Hence we get:Perimeter of the triangle, P = 4 + 4 + 4 ==>Perimeter = 12m