How can you represent the undifined terms?

What is the term for the amount of space insid a circle? Is a rectangle two demensional or three demensional? Does 449 round to 500? The decimal from 1.46 becomes expressed as a percent? When rounding pressure do you round up or down? What two numbers multiplied together is 1512? Why are you spotting two times in one month? What does two-hundered divided by twenty-four equal? how many 10s are in 900? Three hundred two and twenty-three thousandths written as a decimal? What is standard form for sixty four and one hundred twenty eight thousandths? What percentage of divers are killed by DCS? How can the word form of a fraction help you write it as a decimal? What mixed number is equivalent to twenty-nine thirds? Is every quadrilateral with at least 1 right angle also a rectangle? How many km are in 2030m? Who is a meter? What is 7 8 9 in roman numerals? How many people are in the bucket family? How many syllable of word mother?