There are 80 modern quarters to a pound.
Each has a thickness of 1.75mm
Each has a diameter of 24.3mm
So a stack of 80 would form a cylindar 140mm tall with a radius of 12.15mm
The volume of a cylindar is expressed as pi times the radius squared times the height, or :
3.14159 X 12.15 X 12.15 X 140 = 64,927.71177 cubic mm
Dan
80 US quarters are in a pound.
A modern (1965 or later) US quarter weighs 0.2 oz. so there are 5 per ounce, times 16 ounces in a pound = 80 quarters.
Modern US quarters weigh 5.67 gm each, or 1/5 of a US ounce. There are 16 ounces in a US pound which is 80 quarters, or $20.
Modern US quarters weigh 5.67 gm each, or 1/5 of a US ounce. There are 16 ounces in a US pound which is 80 quarters, or $20.
Current US quarters weigh 5.67 gm, which is 0.2 US ounces. That means five quarters weigh one US ounce; a pound is 16 ounces so it's the same weight as 16 X 5 = 80 quarters.
One quarter weighs 5.67 grams, and there are 453.59 grams in one pound. That makes 80 quarters to a pound, which is worth $20.
A US quarter dollar coin is 5.67 grams. There are 453.6 grams in a US pound (weight). Dividing 453.6 grams per pound by 5.67 grams per quarter gives 80 quarters per pound. Since there are four quarters in one dollar, 80 quarters is equal to $20.
80 quarters in a pound (1qtr=.2 oz, 16 oz/.2 =80) which is worth 20 dollars.
One pound of US quarters is $20.00. So, 55lbs x 20 = $1,100.00
0.5 pounds * 4 quarters/pound = 2 quarters
if $20 worth of quarters is 1 pound, $300 worth of quarters is 15 pounds...
A pound IS a unit of weight, so one pound of quarters weighs ...... one pound.