How many digits does 0.03 have?

How many gallons are in a 16x48 round above ground pool? What is the difference between board feet and lineal feet? Can A segment can have more than one perpendicular bisector? Is there such thing as a triangle that's angles that don't up to 180? What goes into 15 that goes into 54? What is the numerals number that comes before the given cardinal number of 8409? How many linear yards are in 1200 square feet? Collection of all populations of species in an area? Is 1 over 12 greater than 2 over 3? How many subjects for grading bece 2011? What is the symmetric property of mathematics? What is the surface area of a cylinder whose radius is 15 and height is 3? What are the numbers round off to 4000? Is 12 greater than or equal to 6? How many lines symmetry does irregular quadrilateral have? Is twenty one an odd or even number? What is 500 x 200? Is 2468101213 an even or odd number and why? What is the perimeter of the scalene triangle? What is the middle sphere?