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How many 20mm x 20mm in a meter squared? What is the name for a used measure length in the SI system? What were some of the positive and negative effects of city life in the lat 19 and early 20 centuries? What is alpha numeric alphabet? How do you convert ms pipe kg to meter? If you want to have a scientifically valid sample for a study you are doing? What is 150 percent of 400? What is circle of illusion? How do you convert feet to inches and meter formula? How do you work out the radius when given height and length? How do you convert kilometers per hour into meters per second? What is the fraction notation for the ratio 1.6 to 95? Do doctors use integers? Reduce the fraction 24-36 to the lowest term? How can you make perpendicular bisectors of a line without a compass? Who invented the trapezium? What is the percentage of 13 out of 60? What is 9.9 rounded to the nearest tenths? What number goes into 2 and 10? How much dirt is there in a hole 3 foot by 3 foot by 3 foot?