Volume of a sphere = 4/3*pi*radius3 Volume = 4/3*pi*23 = 33.51032164 or about 33.5 cubic mm
A circle with a radius of 6 mm has a circumference of 37.7 mm
Radius of the circle: 6.28/2*pi = 0.999 mm or about 1 mm
3.3
The diameter is double the radius.
A sphere with a radius of 74.9 mm has a volume of 1,760,086.7 mm3
The radius works out as 2.0483519 mm
113.1 mm^3
The volume is 3,053.63 mm3
V = 124.79 cubic mm
V = 2,144.7 cubic mm
2,721.9 mm3
Volume of sphere: 4/3*pi*8^3 = 2145 cubic mm to the nearest whole number
Volume = 4/3*pi*83 = 2144.661 cubic mm rounded to 3 decimal places
Volume of a sphere = 4/3*pi*radius3 Volume = 4/3*pi*23 = 33.51032164 or about 33.5 cubic mm
Volume = 4/3*pi*0.53 = 0.5235987756 or about 0.524 cubic mm
Volume: 4/3*pi*3.33 = 150.533 cubic mm rounded to three decimal places