MarhtaMortell993 MarhtaMortell993

12-07-2014
Mathematics

contestada

When this car moves forward by 180 cm, each wheel does one full turn.
What is the diameter of the wheels to the nearest centimetre?

Respuesta :

12-07-2014

d is the diameter of the wheel
the circle is π.d = 180
so d = 180/π = 57 cm

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