lailagali...

Lightning mcquenn made 10 laps around a2-km-radius racing track in 7 mins.what is his average speed?

Posted:
3+ months ago by lailagali...
Topics:
speed, racing, lightning, track
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Answers (1)

333xforever

S= D/T
C=2πr
=3(3.14)(2)
=18.84
S=18.84km/7min
=2.69km/min
Lighting McQuenn's average speed was 2.69 km per minute.

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