Answer:
48 inches
Step-by-step explanation:
Given:
A square and an equilateral triangle have the same perimeter
Each side of the triangle is 4 inches longer than each side of the square.
To find:
What is the perimeter of the square = ?
Solution:
Let side of square be
Then side of triangle will be
Perimeter of square = Perimeter of equilateral triangle
=
Subtracting both side by
side of square, = 12 inches
side of triangle will be , 12 + 4 = 16 inches
Now, perimeter of the square =
= inches
Therefore, perimeter of the square is 48 inches.