That would be the shape of a pyramid. Square base and 4 triangular sides.
10.76 square feet.
10,000
10 sq sm
10 ft X 10 ft = 1square
1 sq. metre = 10,000 sq. cm.
None. A square metre is a measure of area and areas do not have a volume.
1 square foot is 929.03 square centimeters.
There are 144 square inches in a square foot !
You need to know the shape and possibly another dimension before this can be answered
1ft length x 1ft width = 1square ft
If it is an actual square, 1 inch by 1 inch length by width
1 sq mile = 640 acres.