Which tool would be best for measuring the length of a classroom?

How do you define width? How do you get someone to rub your feet? How do you find the suface area of a cylinder? Which would have a greater impact on the CPI a 20 percent increase in the price of rolex watches or a 20 percent increase in the price of cars? Why do we have the two minutes of silence on remembrance Day? What symbol do you use when you automatically want to add a set of numbers together? Who was the first who invented by Denis Diderot? What number do 7 and 8 go into? What is nine-twelves equal to? What is 10 percent 1600.00 dollars? How many combinations of three digits can be made using thirty-two numbers? How many sq meters in 6000 sq ft? How much is 4 0z? How many syllables in the word heard? What is it called when you Divide an angle into 2 equal angles? Give an example of intuition reasoning? How do you install drop ceiling grid? What is the equation for finding the perimeter of a polygon? What is the difference between independent and dependent variable? John drove 450 miles in 8 hours He averaged 50 miles per hour on the highway and 60 mph on the turnpike How many miles did he drive on the turnpike?