Add-1 km -400 m -A- 1-4 kmB- 14 kmC- 500 mD- 500 Km

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Conversion of Units

Add:1 km +400...

Question

Add:
1 km + 400 m = ___ .

1.4 km

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14 km

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500 m

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500 Km

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Solution

The correct option is A 1.4 km

Here, convert 400 m to km .

From the conversion Table we see that
To convert smaller units (m) to larger units km) we divide by the conversion factor.
Now We know that 1000m= 1km

Therefore 400 m = (400 ÷ 1000) km
=0.400km

= 0.4 km

Therefore 1km + 0.4 km = 1.4 km

Answer : option A 1.4 km

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Add: 1 km + 400 m = ___ .

Add:
1 km + 400 m = ___ .