with three 11 inch rulers
You can't, cubic feet is a three dimensional measure, feet is a two dimensional measure.
There are no feet in two hundred cubic feet. That's like asking how many inches are in a gallon. Feet are a measure of length or distance. Cubic feet are a measure of volume. You can't measure volume in feet. And you can't measure distance in cubic feet.
Normal feet measure distance, cubic feet measure volume. Square feet measure area. This is not a difference in size, it is a difference in dimension. Distance is one dimensional, volume is three dimensional.
Unit of imperial measure. Is about three feet long.
43 inches
Your question makes no sense.feet are a measure of length, whereascubic feet are a measure of volume.Volume has three dimensions, each of those dimensions being a length.
Square feet measure area, and yards measure length. If you mean FEET in 21 yards, the answer is 63 (3 times 21). If you mean square feet in 21 SQUARE YARDS, the answer is 189 (three times three times 21).
To measure cubic feet, you would have to measure in three directions - length, width, and height - measuring in just two will produce square feet.
a yardstick is a stck used to measure and is equivalent to three feet
Square feet is a measure of two-dimensional area. Cubic feet are three-dimentional. One cannot be converted to the other.
A yeard is an alternative word for a yard, a measure of length equal to three feet.
It works out as 22.335 feet rounded to three decimal places