How do you find the dimensions of a rectangle given the area?

For this example, use 30 square feet as the area, and 6 feet as the width. Write down the area equation: A = L * W where “A” stands for the area, “L” stands for the length and “W” stands for the width of a rectangle. Solve the area equation: 30 = L * 6. Divide both sides of the equation by 6, and write down the answer.

What are dimensions of rectangle?

A rectangle has two dimensions: we can measure its length and, perpendicular to that, its width. The interior of a triangle or oval is also two-dimensional.

How do you find the width of a box?

The first size is the length, the second size is the width, and the third size is the height.

1. For the Length: Measure at the opening of the box from left to right.
2. For the Width: Measure from front to back.
3. For the Height: Measure from top to bottom of the box.

Why is the area of a rectangle length times width?

Originally Answered: Why is surface area of a rectangle length times width? The area of a rectangle is the length times the width because you’re calculating the square units of the rectangle. A square unit is simply a square that units.

How do you find dimensions?

Measure all three aspects–the length, width and height–of an object to get a three-dimensional measurement. Continuing the example above, the 3 foot x 4 foot rectangle is the side of a box that has a length of 5 feet, so the dimensions are expressed as 3 ft. (width) x 4 ft. (height) x 5 ft.

What are the dimensions of a rectangular garden?

A rectangular garden has a width that is 8 feet less than twice the length. Find the dimensions if the perimeter is 20 feet. I for the life of me cannot figure this out, please help. Let L be the length of the rectangle and W be its width. The dimensions of the garden are 6 feet by 4 feet.

How do you find the perimeter of a garden?

The length of a rectangular garden is 8 feet longer than its width. The garden’s perimeter is 192 feet. What is the width of the garden? 8 clever moves when you have $1,000 in the bank. We’ve put together a list of 8 money apps to get you on the path towards a bright financial future. So we know that l = w + 8. The perimeter is l + w + l + w.

How do you find the perimeter of a 192 foot area?

So we know that l = w + 8. The perimeter is l + w + l + w. Or to rewrite that, perimeter = 2l + 2w. Since l = w + 8 we can say that the perimeter = 2 (w + 8) + 2w and since we’re told the perimeter is 192 feet, then 2 (w + 8) + 2w = 192