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How many square ft is in 20'X40'?
20 feet times 40 feet = 800 square feet
How many square feet are in 30'x40'?
To find the square footage of a rectangle, you multiply the length by the width. In this case, 30 feet multiplied by 40 feet equals 1200 square feet. Therefore, there are 1200 square feet in a 30'x40' area.
What is the area of a rectangle in square yards that is 35' x40'?
For area measurements, you multiply the length by the width. Here the calculation gives you an answer of 1,400 square feet. Divide by 9 to get 155.56 square yards.
How many yards of concrete do you need for a slab that is 5'3''x40'x3''?
5'3''x40'x3' = 52.5 cubic feet = 1.94 cubic yards. I'd order 2.5 to be safe.
What is the square inches 30 inches x40 inches?
30" x 40" = 1,200 square inches.
What is the square footage of a 30'x40' building?
1200 sq.ft. 30x40=1200
How much is the area of a land measuring 70'Length x40'widthx60'lengthx30'width?
Area is two dimensions. You've given four, defining a hypervolume of 70x40x60x30 = 5,040,000 ft4 (hypercubic feet). If you mean TWO areas, it's just a matter of simple multiplication, which is left as an exercise for the student: 70x40 = ___ ft2 (sq.ft., square feet) 60x30 = ___ ft2 (sq.ft., square feet)
What is the suare footige of a 13'x40' room?
If the room is a rectangle then the area is 13 times 40 = 520 square ft.
How many yards of concrete for a 35'x40'x4 slab?
17.3 cubic yards will do it.
A square pontoon 5'x5'x40' how much weigh will it float?
5ft*5ft*40ft*60lb/ft^3=60000 lb
How many yards of concrete do you need for a slab that is 8'x40'x3''?
2.96 Cubic Yards
How many yards of cement needed for a slab that's 40'x40'x3?
14.81 cubic yards.
