What is the length of 2km?

Why is it ok to write additional zeros to the right of a decimal without affecting its value? Is it true or false that a parallelogram only if both pairs of opposite sides are equal? Wo kya cheez he Jo sal me aik baar mahine me 2 baar hafte me 4 baar or din me 6 baar ati he? How many femaleBuddhaswerethere? How many lines of symmetry does a traingle? What is 151.51 rounded to the nearest one? How many chains down one side of a ten acre square? How many kilograms in 53 liters? What is 1 over 2 to 3 over 4 in percent? What is a difference between frequency and angular frequency? What is the answer of infinity divided by infinity? Is 1138 odd or even? If the measure of one angle is 4x and the measure of its complement is 2x what is the value of x? What are the 21 megacities? Difference between geometric mean and arithimetic mean? What is thirty three and one third percent of twenty five billion dollars? How many square feet in 24 x 8? What happens to the volume of a cylinder if the dimensions are tripled? How do you find a percentage of amount? What is the divisible for 3825?