A cent (penny) is circular so the "greatest distance" is simply its diameter. Since 1858, all US cents have had a diameter of 19.05 mm.
d = 2r = 12 mm
6mm = 6/1 mm.
6mm means 0.006m or 0.6 cm
Area of a circle = pi*r2 , where pi = 3.14 and r is the radius of the circle. We have diameter(d) = 12mm so, radius(r) = d/2 = 6mm On putting the values we get Area = 3.14*62 = 3.14*36 = 113mm2
3.85
A cent (penny) is circular so the "greatest distance" is simply its diameter. Since 1858, all US cents have had a diameter of 19.05 mm.
8mm
d = 2r = 12 mm
Area = pi*32 = 28.274 square mm to 3 d.p.
they shoot small plastic BB's ranging from .18 to .26 grams and are 6mm in diameter.
That depends entirely on what material it's made from ! The dimensions are irrelevant unless you tell us what it's made from !
If the diameter is 12mm then the radius is 6mm. The area of a circle is pi X r2. Therefore pi X 36 mm2 = about 113.0973 mm2 = area of the circle. Don't forget units!! pi is about 3.1416.
6mm is equal to a 2 gauge.
4mm-6mm in inches = -2
6mm = 6/1 mm.
6mm is thicker than 2mm. It has a greater thickness of 4mm.