What is the volume of a quarter coin?

Answer 1

According to The United states Mint website, a US quarter is 24.26 mm in diameter and the thickness of the coin is 1.75 millimeters.

To find the area of a circle the formula is pi*r^2

so the face of a quarter has an area of pi*(24.26/2)2 = 462.244204 mm2.

To then find the volume we multiple the area of the face by the thickness,

so the volume is 462.244204 * 1.75 or pi * (24.26/2)2 * 1.75= 808.927357mm3.

So the volume of a us quarter is about 808.93 mm3. This does not take into account the ridging on the edge of the coin or the printing on the face.

Answer 2

It sounds as if you're asking the volume of a roll of quarters.

There are 40 quarters in a roll.

Each quarter's volume is pi x radius2 x thickness.

The total is 40 x 3.1416 x 12.13 x 12.13 x 1.75 mm3.

Or 32357 mm3 or 32.4 cm3 or 1.97 in3.

Answer 3

Length mass is approximately 1.2 c. Mass is approximately something no one cares.