What would be the circumference of a ball that would represent the Moon if the Earth were a volleyball? The vo?
What would be the circumference of a ball that would define the Moon if the Earth were a volleyball? The volleyball has a circumference of 68 cm; radius of the Earth = 6.37 x 108 cm; radius of the Moon = 1,738 km; circumference = 2 x PI x radius (or PI x diameter).
It is a correspondence problem. The ratio of the sizes of the balls is the same as the ratio of the sizes of the Turf and Moon.
X/68 = 1,728*2*PI km/ 6.37*10^8*2*PI cm
The 2*PI in both the numerator and denominator of the fraction on the virtuous

