if a weel has a diameter of 70cm and does 290 revolutions what distance in metres?

if a weel has a diameter of 70cm and does 290 revolutions what distance  in metres?
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rolling weel: diameter=70 cm

go 290 terns

rim length=pi* diameter=3.14159*70=219.911 cm or 2.199113 meters

290 terns*2.199113=637.7428 meters

=0.6377428 km

1 km=0.6213712 land mile

so distans=0.6377428km=0.3963 miles
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