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)
18 - 6 plus 3 times 2 how don't you know that ?
width = (x + 4) cm length = [(x + 4) + (x + 7)] cm Rectangle Perimeter = 2[(x + 4) + (x + 4 + x + 7)] cm Rectangle Perimeter = 2[(x + x + x) + (4 + 4 + 7)] cm Rectangle Perimeter = 2(3x + 15) cm Rectangle Perimeter = (6x + 30) cm
Perimeter: (2*L)+(2*W) [length times two plus width times two] Area: L*W [length times width]
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).
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 "50 inches" is the perimeter all you can say is that length plus width = 25 inches.
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.
The area is the length times the width. The perimeter is two times the length plus two times the 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.
The area is the length times the width. The perimeter is two times the length plus two times the width.