Question

3. Rati has to walk 4 km 456 m to the library, 2 km 34 m ahead to the stationery shop and 1km
350 m to a grocery shop. How much distance does she need to walk?
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Answer 1

EXPLANATION

Distance need to walk to library =

4 km 456 m = 4456 m ( 1km = 1000m)

Distance need to walk to the stationary shop =

2 km 34 m = 2034 m

Distance need to walk to the grocery shop =

1 km 350 m = 1350 m

Total distance she need to walk =

( 4056 + 2034 + 1350 )m = 7840 m

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Answer 2

Answer:

but how 4456 changed into 4056