324 trillion ft2
There are 5280 feet in a mile, so a square mile is (5280)2 =27,878,400 square feet.
The area of Africa is 11,608,000 square miles, which is 11,608,000x27,878,400 = 323,612,467,200,000 = about 324 trillion square feet.
Africa's area is 325,340,928,000,000 ft2
Africa has an area of approx 325 trillion square (not sqare) feet.
A square acre is a square-shaped area containing 43,560 square feet. The perimeter of this area would be about 834.8 feet and the diagonal distance would be about 295.2 feet.
It would be square feet which is a measure of area.
An 8'x8' feet area would be 64 square feet.
A square cannot have an area of 36 feet since that is a measure of distance, not area. If, the square had an area of n SQUARE feet, then each side would be of length sqrt(n) feet. In that case, the perimeter would have been 4*(length of side) = 4*sqrt(n) feet.
The area would be 6 square feet and the perimeter would be 10 feet.
The area of the square would be 36 square feet and the perimeter is basically four times the side, because a square has equal sides so the perimeter would be 24 feet. \
An area 10 feet x 30 feet would be 300 square feet.
Three square feet would cover one square yard or 36 square inches.
Multiply width by length to get the area. The answer would be 1000 square feet.
Multiply width by length to get the area. The answer would be 228 square feet.