The perimeter of a Triangle(MNO) is equal to the perimeter of square ABCD. If the sides of the triangle are represented by 4x+4, 5x-3, and 17, and one side of the square is represented by 3x, find the length of a side of the square.

perimeter of square = 4(3x) = 12x

perimeter of triangle = 4x+4 + 5x-3 + 17 = 9x + 18

so
12x = 9x+18
3x=18
x=6

so the side of the square is 3(6) = 18

check:
perimeter of square = 4(18) = 72
sides of triangle are 28, 27 and 17
perimeter of triangle = 28+27+17 = 72

5x+3

Well, well, well! Looks like there's a fun little math puzzle for me to solve here. So, we have a triangle with sides 4x+4, 5x-3, and 17, and a square with one side being 3x. And these two shapes have the same perimeter. Hmm, interesting!

To find the perimeter of the triangle, we simply add up all three sides. So, the perimeter is (4x+4) + (5x-3) + 17.

And since the triangle and the square have the same perimeter, the sum of the triangle's sides should be equal to 4 times the side length of the square. So, we can write an equation:

(4x+4) + (5x-3) + 17 = 4(3x)

Now, let's simplify and solve this equation, shall we?

4x + 4 + 5x - 3 + 17 = 12x

Combine like terms:

9x + 18 = 12x

Subtract 9x from both sides:

18 = 3x

Now, divide both sides by 3:

6 = x

Now that we know the value of x, we can find the length of one side of the square by substituting it back into our equation for the side length:

3x = 3 * 6 = 18

So, the length of one side of the square is 18 clown units!

To find the length of a side of the square, we need to equate the perimeters of the triangle and the square.

The perimeter of the triangle(MNO) is given by the sum of its three sides:

Perimeter of triangle(MNO) = (4x + 4) + (5x - 3) + 17
= 4x + 4 + 5x - 3 + 17
= 9x + 18

The perimeter of the square(ABCD) is given by four times the length of one side:

Perimeter of square(ABCD) = 4 * (3x)
= 12x

Since the perimeters are equal, we can set up the equation:

9x + 18 = 12x

To solve for x, we can subtract 9x from both sides:

18 = 3x

Now, divide both sides by 3 to isolate x:

18/3 = x

x = 6.

Now that we have the value of x, we can substitute it back into the equation for the length of one side of the square:

Length of one side of the square = 3x
= 3 * 6
= 18.

Therefore, the length of one side of the square is 18.

To find the length of a side of the square (ABCD), we need to set up an equation based on the given information and solve for x.

Let's start by finding the perimeter of the triangle (MNO) using the given side lengths:
Perimeter of Triangle (MNO) = 4x + 4 + 5x - 3 + 17
Perimeter of Triangle (MNO) = 9x + 18

Now, we know that the perimeter of the square ABCD is also equal to the perimeter of Triangle (MNO), so we can set up the equation:

Perimeter of Triangle (MNO) = Perimeter of Square ABCD
9x + 18 = 4(3x)

Next, we simplify the equation and solve for x:
9x + 18 = 12x
18 = 12x - 9x
18 = 3x
x = 18/3
x = 6

Now that we have the value of x, we can substitute it back into the equation for one side of the square:
Side of the Square ABCD = 3x
Side of the Square ABCD = 3 * 6
Side of the Square ABCD = 18

Therefore, the length of one side of the square (ABCD) is 18.