7.914 feet
Chat with our AI personalities
240 copper pennies equal a pound.
One modern cent weighs 2.5 grams and contains 2.5% copper, which is 0.0625 grams or about 0.000138 lbs of copper per penny. To get one full pound of copper, it would take 7,246 pennies.
Depends on the dates. Before 1982, Lincoln cents were 95% copper and weighed 3.11 gm. After 1982, Lincoln cents are 2.5% copper and weigh 2.50 gm. A pound is 453.6 gm so figure out how much copper is in each type of cent and divide into 453.6.
lb is the abbreviation for pound. It IS the word pound. It does not have a number.
A foot is a unit of length. A pound is a unit of mass. The two units are therefore incompatible.