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.
What to find:
What is the perimeter of the square =?
Solution:
Let the side of the square be
Then the side of the triangle will be
The Perimeter of square = Perimeter of an equilateral triangle
=
Subtracting both sides by
side of the square, = 12 inches
side of triangle will be , 12 + 4 = 16 inches
Now, the perimeter of the square =
Therefore, the perimeter of the square is 48 inches.
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