How big is 538 square feet?

What is the length and width of Great Britain? What is the part of speech for curve? How many triangles in a pentagram? What is the area of Ufa? What the area of a circle with a diameter 2yd? How wide is a pyramid? What is used to grout handrail post in concrete? How much does 265 feet of sod weigh? What is the circumference of a circle that has a diameter of 18 inches? What is it's diameter of a circle if the circumference is 301.5? How do you calculate the surface area of a globe? What is the prism that looks like a pentagon called? Uses of perimeter in day to day life? Angles that add up to 180 degrees are called what? Rst jkl rs equals 8cm jk equals 12cm perimeter of rst equals 32cm find the perimeter of jkl? What is the difference between a rectangle and a obtuse triangle? How can you find the size of a pipe by internal diameter outer diameter and length? When would you use a radical function in real life? If the area of a square is 81 in2 what is the length of one side? How big 200mm square?