That would be 63 square feet
8 inches = 8/12 ft = 2/3 or .66 ft 20ft X 21ft = 420ft2 X .66ft or 2/3ft = 280ft3 (feet cubed )
How many different ways can you make $3.25 in math
A 1000grams make a killogram.
If you mean "how many nickles do you need to make one dollar", the answer is 20.
30
21 feet = 6.4008 metres
That would be 63 square feet
21' equals 7 Yards. there are 3 Yards in a foot.
21ft by 10ft
There are 640.08 centimeters in 21 feet.
If you are looking for a scaffold tower then there are many different varities at many different costs. Prices can range from 500 dollars to 3000 dollars.
882 square feet.
21 x 37 = 777 (square feet).
There are many kinds of scaffold boards to use in a desert climate the best one for desert climate will be Climb-Pro 345840 Scaffold Boards. I also think Planks Bakers Scaffold boards and PRO-SERIES scaffild boards.
21-ft x 3-ft = 63 ft2
10,000 to 11,000 gal.