No, a rectangle measuring 26' x 28' has 29% more area than a rectangle measuring 47' x 12'.
Answer: 28 ' = 853.44 cm
Assuming you mean 28ft x 28ft x 6ft you would need 174 2/9 yards of concrete, assuming no waste.
The dimensions of a limo bus vary on how many people fit. They tend to range from 28ft long to 28ft long, with an average width of between 95" and 102".
28 feet is 336 inches.
Yes, it is a right triangle.
To find the square feet of a room, you are just finding the area. Area is length times width. So, in a room with dimensions 28 by 28 feet, the square feet is 784.
approximately 4,440 gallons.
20ft x 28ft = 560ft2
10 - 15 minutes
http://www.havuz.org/pool-calculators.htm
To answer your question you also need to give depth.