How much calcium is in 1 inch cube of cheddar cheese?

The answer is: 101 milligrams

Explanation:

According to the USDA, cheddar cheese contains 727 milligrams of calcium per 100 grams. One inch is equal to 2.54 centimeters. The volume of a cube with sides of 2.54 cm is 2.54^3 = 16.387064 cubic centimeters. The density of cheddar cheese is approximately 1.13 grams per cubic centimeter. Therefore, the mass of a 1-inch cube of cheddar cheese is 16.387064 * 1.13 = 18.56 grams. The amount of calcium in a 1-inch cube of cheddar cheese is 727 milligrams / 100 grams * 18.56 grams = 134.68 milligrams.

Therefore, the answer should be 135 mg (rounded to the nearest whole number).