It is: 12+8+12+8 = 40 meters
A rectangle 8 metres x 3 metres has a perimeter (distance around) of 22 metres. It has an AREA of 24 square metres.
3 square metres
You would have a rectangle with surface area of 32m2 and perimeter of 24m.
A 3 x 1 meter rectangle: 3+1+3+1=8
The length of a rectangle is 8 inches. The width of the rectangle is 4 inches. What is the perimeter of the rectangle in inches?
The perimeter of a shape is the total distance around its outer boundary. For a rectangle with sides of 9 meters and 4 meters, the perimeter would be calculated as P = 2(9) + 2(4) = 18 + 8 = 26 meters. The area of a shape is the total space enclosed within its boundaries. For the same rectangle, the area would be calculated as A = 9 * 4 = 36 square meters.
The perimeter of a rectangle can be calculated by adding up the lengths of all its sides. In this case, the rectangle is 7 inches by 8 inches, so its perimeter would be 2(7) + 2(8) = 14 + 16 = 30 inches.
Well, honey, to find the perimeter of a rectangle, you add up all the sides. So, for your rectangle with sides of 12m and 8m, you simply add 12 + 12 + 8 + 8 to get a perimeter of 40 meters. Voila!
The perimeter is 38.
Perimeter = 7+7+8+8 = 30 inches
If one side is 8 m then the side opposite is also 8 m. Similarly if the adjacent side is 3 m then the side opposite that is also 3 m. thus the perimeter = 8+3+8+3 m = 22m.
Perimeter = 12 + 12 + 8 + 8 = 40.