7 cm = 2.8"
223.52 cm
1,126,540.8 cm Algebraic Steps / Dimensional Analysis 7 mi*63360 in 1 mi*2.54 cm 1 in=1,126,540.8 cm
1 mile = 160,934.4 cm (exactly) → 31 million miles = 31 × 1,000,000 × 160,934.4 cm = 4,988,966,400,000 cm
7
It would be about 3.35 cm
7 ft 3 inches = 221 cm
7 yards (3 feet = 90 cm)
I am guessing it is 7 to 15 cm long
25,000 miles is 4,023,350,000 cm
2.54 cm. per inch. thus, 7 cm. is 2.76 inches.
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