77,248.512 km
40 cm x 40 cm x 30 cm = 48000 cm 48000 cm = 18897.637795275590551181102362205
48000 ÷ 20 = 2400
48000/100 = 480. Simple!
The idea is to divide 48000 / 800.
Three miles is 482,802 cm
221 miles = 35,566,502.4 cm
2250 cm = 0.014 miles.
5.8 miles = 933,419.52 cm
Four miles is 643,738 cm
2,100 cm is about 0.013 miles.
Answer: 48,000 mi. = 77,248.512 km