108 feet is the perimeter of a rectangle with a length of 50 feet and a width of 4 feet.
The perimeter is 30 feet for this rectangle.
15 feet.
20 feet
228 feet is the perimeter.
The width is 34 feet. Since you know the length (l) of one side is 1 foot, and the perimeter is 70 feet, then each of the longest sides is 70/2-l
The perimeter of a rectangle with a length of 8.5 feet and a width of 4.5 feet is 26.
The perimeter is 30 feet for this rectangle.
The width is 8 feet
You are describing a cuboid, not a rectangle. A rectangle has only two diminutions, length and width.
5 feet
If the dimensions of the rectangle are in feet, the perimeter will be in feet as well. The area will be in square feet. The area is length x width. The perimeter is 2 x (length + width) or 2 x length + 2 x width.
20
gt
44
15 feet.
63 feet
30