cherrywingwing1024 cherrywingwing1024

16-02-2020
Mathematics

contestada

I don't know how to do?

please help me!!!

I dont know how to do please help me class=

Respuesta :

dillonliyanage dillonliyanage

16-02-2020

Answer:

8/second

multiply by 3600

= 28800 /hour (revolutions)

pi*r^2

pi*0.8^2 = 2.0106192983 m

approx = 2.011 m = 0.0020106192983 km = 0.002012 km approx

28800*0.0020106192983 = 57.905835791 km

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