If the perimeter of a square is 3 feet, how many inches long is each side of the square?

To find the length of each side of the square, we need to know the formula for the perimeter of a square. The perimeter of a square is calculated by multiplying the length of one side by 4, since a square has four equal sides.

Let's denote the length of each side of the square as "s". According to the given information, the perimeter of the square is 3 feet. So, we have the equation:

4s = 3

To find the length of s, we divide both sides of the equation by 4:

s = 3/4

Now we know that each side of the square is equal to 3/4 feet. Since we want to find the length in inches, we need to convert feet to inches. There are 12 inches in 1 foot. Therefore:

s(in inches) = (3/4) * 12

Multiplying 3/4 by 12, we get:

s(in inches) = 9

So, each side of the square is 9 inches long.

how many sides for a square?

They are all the same, so . . .