8 feet x 4 feet = 32 square feet (32 ft2)
4X5 = 20 square feet
4 x 9 = 36 (square feet).
21 x 4 = 84 square feet.
Square yards is a measure of area, you need to purchase your sand as a volume not an area. You will need 2000 cubic feet of sand.
Area = length x width = 6 X 4 = 24 square feet
4 square feet. Multiply length by width - the result is the area in square feet.
216 square feet.
Area = Side * Side
86.625 square feet.
To find the area (in square feet) multiply the length times the width A = L x W = 4 x 3.5 = 14 square feet
8 feet x 4 feet = 32 square feet (32 ft2)
40 square feet. Multiply length by width - the result is the area in square feet.
4*8*1 = 32 square feet
4x4 =16 square feet
20 square feet. Multiply length by width - the result is the area in square feet.
Multiply width by length to get the area. The answer would be 16 square feet.