circumference of a half dollar?
Assuming you mean the US half dollar coin, which has a diameter of 1.205 inches (30.61 mm) Circumference = pi * diameter Circumference = 1.205π in ≈ 3 13/16 in (to the nearest 16th of an inch) Circumference = 30.61π mm ≈ 96.16 mm (2 dp) circumference of a half dollar use a ruler … […]
circumference of a half dollar? Read More »
