Square root (1 km^2) = 1 km.
Gypsum or plaster board3 3/8 inch 1.56 pounds per square foot 1/2 inch 2.08 pounds per square foot 5/8 inch 2.60 pounds per square foot
A linear foot is distance. A square foot is area. One square foot is the area of some square tiles used on floors. Ten square feet is 1 foot x 10 feet or 2 feet x 5 feet. Don't confuse this with a 10 foot square which is 10 feet by 10 feet which equals 100 square feet.
A foot contains 12 inches. Therefore, 6 inches is half a foot and 8 inches is 2/3 foot. (2/3)(1/2) = 1/3 square foot.
twelve
You can not compare a square foot to a cubic foot because they are 2 different quantities!
2 square feet
The area of a square or rectangle is the product of its length and width. The area of a square having sides 2 foot in length is 4 square feet.
4 km2
Square root (1 km^2) = 1 km.
A square foot cannot hold water its 2 dimensional. What you see is what you get . A one cubic foot container can hold 7.48 US gallons of liquid.
your question is not complete..here are some choices and their answers: 1. "How much of the earth is covered" + " with water?" A. approx. 361 million square KM 2. "How much of the earth is covered" + " with land?" A. approx. 148 million square KM 3. "How much of the earth is covered" + " with stupid people?" A. approx. all 509 million square KM
Gypsum or plaster board3 3/8 inch 1.56 pounds per square foot 1/2 inch 2.08 pounds per square foot 5/8 inch 2.60 pounds per square foot
The area of the farm is 2 square kilometers.
Ummm . . . there is 1 square foot in a square foot. The square foot could be any dimensions, like 1 foot by 1 foot, or half a foot by 2 feet, or a quarter of a foot by 4 feet . . . . .
Two hectares is an area equal to 0.02 square km
It is an area of approx 3716 square centimetres.