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Q: What is the perimeter of a rectangle with width 3n plus 2 and length n-1?

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2 times length plus 2 times width = perimeterhalf the perimeter of a rectangle

The area is the length times the width. The perimeter is two times the length plus two times the width.

The area is the length times the width. The perimeter is two times the length plus two times the width.

The width of the rectangle is 13 meters. The perimeter of the rectangle is 50 meters, and its length is 12 meters. The 50 meters is 2 times the length plus 2 times the width. With a length of 12 meters, twice that is 24 meters. That leaves 50 meters - 24 meters for twice the width. And 50 - 24 = 26, which is twice the width. The 26 meters divided by 2 = 13 meters, which is the width of the rectangle.

If the rectangle has a width of x inches, and a length of x + 16 inches, then its perimeter equals to 2x + 2x + 32 or 4x + 32. If x = 14, then x + 16 = 30. So the perimeter of rectangle becomes 2(14) + 2(30) = 28 + 60 = 88 inches.

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2 times length plus 2 times width = perimeterhalf the perimeter of a rectangle

The area is the length times the width. The perimeter is two times the length plus two times the width.

A rectangle has two dimensions, length and width. You haven't said what the width is. The perimeter is the distance around the rectangle. Imagine going round it. You would go 42 inches, then a width, then another 42 inches, then another width. In general, the perimeter of a rectangle is twice its length plus twice its width.

Add up (double the length) plus (double the width).

20r + 10

If "50 inches" is the perimeter all you can say is that length plus width = 25 inches.

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)

If the width is 9' and the length is twice that, the length is 18'; the perimeter is twice the length plus twice the width, which is 36' + 18' = 54 feet.

Perimeter: Add the length of the four sides. Area: Multiply length x width.

18 - 6 plus 3 times 2 how don't you know that ?

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

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