Q: What is the length of a rectangle if the sides are 3 more than twice its width and the perimeter is forty-eight feet what is the width?

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A rectangle has 4 sides and the opposite sides are of equal length. You therefore have two sides of length 5 m and two sides of length 11 m. To get the perimeter you add up the length of all the sides. I will leave this last bit for you to do.

The perimeter is 60 inches

yes

The perimeter means the length of all the outer sides. So the perimeter of a rectangle is: 2 x length + 2 x width

That depends. The perimeter of a rectangle equals the all the sides added together! The perimeter of a rectangle is the distance around it. The formula for finding the perimeter of a rectangle is: P = 2L + 2W (the length x 2 added to the width x 2). Example: A 5x10 rectangle has a perimeter of 30: (5x2 + 10x2 = 30)

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no No. You need to know the length of a rectangle's sides in order to calculate the perimeter.

Perimeter is Length + width x 2 or Length + length + width + width. This is perimeter for any shape including a rectangle. Perimeter of a rectangle is all sides added together for a rectangle.

The perimeter of any 2D shape is the sum of all of the individual sides. For example: the perimeter of a rectangle is = length of rectangle (top) + length of rectangle (bottom) + height of rectangle (Left) + height of rectangle (Right)

There is no formula for a rectangle. There are formula for calculating its area, perimeter or length of diagonals from its sides, or it is possible to calculate the length of one pair of sides given the other sides and the area or perimeter, or the two lots of sides given area and perimeter and so on.

because

By the length of its sides, by its perimeter, by the ratio of its adjacent sides.

A rectangle has 4 sides and the opposite sides are of equal length. You therefore have two sides of length 5 m and two sides of length 11 m. To get the perimeter you add up the length of all the sides. I will leave this last bit for you to do.

The perimeter is 60 inches

You add the length of each of its fours sides.

yes

A rectangle has a perimeter of 28 inches. The length of one pair of sides is 8 inches per side. What is the length of each of the other sides? Six in.

A rectangle by definition has two pairs of sides with equal length. Since perimeter equals the length of all the sides. The equation for the perimeter of a rectangle could be thought of as: 2L + 2W = P Where L represents the length of one side of the rectangle and W represents the length of the adjacent (next to) side of the rectangle. If you know the length of one side and the perimeter, plug those values in as L and P and then solve for W. That will give you L and W which are the dimensions of the rectangle.