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r = 28 cm
jumlh putran = 500 kali
maka :
K = 2 x π x r
= 2 x 22/7 x 28
= 176 cm
jadi jarak y ditempuh = 176 x 500 = 88.000 cm = 880 m
= 2 x 22/7 x 28
= 176 cm
Jarak = putaran x kell
= 176 x 500
= 88.000 cm
= 880 m
= 0,88 km