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Q: Two ways to find the perimeter of a rectangle?

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You can find the perimeter of a rectangle if you know its area and the length of one side. Divide the area by the length of the known side and the quotient will be the length of a side perpendicular to the known side, and then multiply the sum of the two sides by two to find the perimeter.

A rectangle has two dimensions - length and width. Only if both dimensions are doubled, then the perimeter will be doubled.

Perimeter of a rectangle 2L means two sides of length, thus multiply 2W means two sides of width; again multiply four sides around the rectangle and adding the L and W values gives the perimeter. Example: You have a rectangle that is 10 feet long and 6 feet wide. Find perimeter of rectangle that has 4 sides. Perimeter = 2(10 feet) + 2(6 feet) P = 20 feet + 12 feet Perimeter = 32 feet

In this problem, you're essentially trying to find the perimeter of this rectangle with sides of 80 and 120. To find the perimeter, simply add these two lengths together, then multiply that answer by two. This works in a rectangle because there are always two sets of identical sides so doubling each one is an easy step.

The distance around it, two times the sum of the length and width.

Related questions

you multiply the length by two then you multiply the width by two and then add the two answers 2l+2w

In order to find the perimeter of a rectangle, you will need to add the measurements of all 4 sides. For a rectangle that is 7m x 6m, you would have two sides that are 7m and two sides that are 6m. That means the perimeter of the rectangle would be 26m.

the perimeter of a rectangle with two 5cm squares will be 30cm

Add up (two lengths) plus (two widths) and you have the perimeter.

The perimeter of a rectangle, like the perimeter of any closed two-dimensional figure, is the distance around it. The perimeter of the rectangle is the sum of two lengths plus two widths.

You can find the perimeter of a rectangle if you know its area and the length of one side. Divide the area by the length of the known side and the quotient will be the length of a side perpendicular to the known side, and then multiply the sum of the two sides by two to find the perimeter.

Subtract two times the length from the perimeter and divide the remainder by two. This should be the width.

You multiply the length by 2 (because there are two sides of the rectangle that have that measure). You then subtract that number from the perimeter. The number you will be left with is twice the width, so you divide that by two and you get the width of the rectangle.

Find the total length of two adjoining sides (two sides which form a right angle) and multiply by two.

The perimeter of the rectangle is the sum of all four side lengths. A rectangle has two pairs of congruent sides. Two sides are 8m each. That accounts for 16m of the perimeter. 22 - 16 = 6. So the other two sides must add up to 6m. Divide that amount in half since the sides are congruent. The width of the rectangle is 3m.

The formula for perimeter is 2l+2w or 2*length + 2*width. This means that you multiply the length by two and multiply the width by two. Then, you add the two products together to find the perimeter.

A rectangle has two dimensions - length and width. Only if both dimensions are doubled, then the perimeter will be doubled.

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