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The moon is nearly 385000 km away from the earth.it takes a round of the earth every month.how much distance does it travel in one month.



Solution :
  Moon Revolves round the earth .
  The distance travelled is simply the circumference of circle .

we know that ,

 Circumference Of Circle = 2*π*r (where r is radius of Circle)
  Here Distance Between earth and moon = Radius of Circle = 385000kms
therefore distance traveled by moon in  a month = 2*π*r
                                                                     = 2*22/7*385000 kms
                                                                     = 2*22*55000kms
                                                                     = 44*55000 kms
                                                                     =2420000 kms
Hope this helps You

Thank You !!
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