Anyways, hope this helped :D
It is: 12+8+12+8 = 40 meters
The perimeter of this rectangle is 30 inches.
Perimeter = 7+7+8+8 = 30 inches
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
The apostrophe in 7' means 7 inches. This means that there would be two 7 inch sides to the rectangle and two 8 inch sides. Perimeter = 7+7+8+8= 30 inches.
You would have a rectangle with surface area of 32m2 and perimeter of 24m.
The perimeter is the distance around, the sum of the sides. A 5 x 7 or a 4 x 8 rectangle has a perimeter of 24.
Rectangles Perimeter Is 2L + 2W. 2(7) + 2(4) = Perimeter 14 + 8 = Perimeter Perimeter = 22
56...
A 3 x 1 meter rectangle: 3+1+3+1=8
Area of rectangle: 9 times 7 = 63 square meters