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The length of the rectangle is 3 meters more than the width. The perimeter is

26 meters. Write and solve a system of equations that represents this situation.
What are the dimensions of the rectangle?

User Ernie S
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1 Answer

7 votes

Answer:

Explanation:

To represent the situation and solve for the dimensions of the rectangle, we can set up a system of equations:

1. Let's assume the width of the rectangle is 'w' meters.

Therefore, the length of the rectangle is 'w + 3' meters, as it is 3 meters more than the width.

2. The formula for the perimeter of a rectangle is given by:

Perimeter = 2 * (length + width)

3. We are given that the perimeter is 26 meters.

So, we can set up the equation:

2 * (w + (w + 3)) = 26

4. Simplifying the equation:

2 * (2w + 3) = 26

4w + 6 = 26

5. Solving for 'w':

Subtract 6 from both sides:

4w = 26 - 6

4w = 20

Divide both sides by 4:

w = 20 / 4

w = 5

6. Now that we have the value of 'w', we can find the length by adding 3 to it:

length = w + 3 = 5 + 3 = 8

So, the dimensions of the rectangle are:

Width = 5 meters

Length = 8 meters

Please note that the width and length obtained from the solution satisfy the given conditions of the problem.

User Hamncheez
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