How many centimeters are in $1$1 meter?
$1000$1000
$100$100
$3$3
$12$12
How many meters are in $1$1 kilometer?
How many feet are in $1$1 yard?
How many inches are in $1$1 foot?
Convert within a single system of measurement using the units: yards, feet, inches; kilometers, meters, centimeters, millimeters; pounds, ounces; kilograms, grams; gallons, quarts, pints, cups; liter, milliliter; and hours, minutes, seconds.