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Naresh walked 2 km 35 m in the morning and 1 km 7 m in the evening. How much distance did he walk in all?

Q: 5    Naresh walked 2 km 35 m in the morning and 1 km 7 m in the evening. How much distance did he walk in all?
 

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The distance covered in the morning  = 2 km 35 m 

The distance covered in the evening = 1 km 7 m

As we know.

For adding two numbers their unit must be the same.

So Lengths in the Kilometer :

2 km+35m=2km+\frac{35}{1000}km

                          =2km+0.035km

                           =2.035km

And 

1km+7m=1km+\frac{7}{1000}km

                        =1km+0.007km

                        =1.007\:km

Now,

Total Distance covered by Naresh = 2.035 km + 1.007 km

                                                       = 3.042 km

                                                      

Hence the distance covered by Naresh is 3.042 km.

 

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