How do you work out 2 cubed?

Find the density of 2000 grams multiplied by 4000 Cm3? What weigh's 2kilogram when dry 1 kilogram when wet n 3 kilogram when burnt? Why do people use right angles in their career? 4 times what equals 72? What is a dakameter? Has the number of women working increased? How would you graph the inequality x 3? What is a household example of a triangle based prism? Who is the inventor of measuring angels? What is this in figures six million three hundred and forty four thousand two hundred and eighty one? Where lines cross over at a common point? What is 2 and 2 over 3 in simplest form? What is the equivalent value of hudred in 4000000? How many cent is equal to one carat? How many times can 15 go into 38? What are the answers to Hink Pink level B medium? Methods of solving linear programmimg? What comes in fours? How many feet is 0.11 miles? What happens to the graph of a linear equation when the slope is chaged?