What is 16ft?

In the accompanying figure what are the two boxes on the side known as? How do you write Two thousand and twenty-seven thousandths? What is the point at the start of a ray is called? Why mass is measured as dry mass? How many inches are in one yard and two feet? What goes into 5 and 4 evenly? Which variable changes as another does not? What does it mean to evalutate the expression? How will you compare the changes in the lengths of two successive tapes? How many sides does a heptagonal figure have? What are equivalent fractions for 7 out of 10? How many inches is 33cm x 40cm? 24 out of 30 equals what on a test? When a series of events takes place each with a fixed number of possible values the of the number of values of each event equals the total number of possible outcomes? What is the mistake 1 2 3 4 5 6 7 8 9 do your best? How many times will 6 go into 8? What is a quarter of 5648? Is India 5 or 7 hours ahead of UK? What is a grouping of k objects taken from a set of n elements? How did Arthur find out Merlin has magic?