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Standard VI

Mathematics

Conversion of Length, Mass and Capacity

A track is 75...

Question

A track is 750 meters long. What length of red carpet is required in kms if two identical tracks are to be covered?

0.75 km

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2 km

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1 km

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1.5 km

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Solution

The correct option is D 1.5 km
Length of the track = 750 meters
So, the length of the red carpet needed to cover the track is 750 meters.
1 km = 1000 m
$\Rightarrow$ 750 m = $\frac{750}{1000} km$ =0.750 km
To cover 2 identical tracks, the length of the red carpet needed is 0.750 × 2 km = 1.5 km.

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A track is 750 meters long. What length of red carpet is required in kms if two identical tracks are to be covered?

The correct option is D 1.5 kmLength of the track = 750 meters So, the length of the red carpet needed to cover the track is 750 meters. 1 km = 1000 m ⇒ 750 m =7501000 km=0.750 km To cover 2 identical tracks, the length of the red carpet needed is 0.750 × 2 km = 1.5 km.

The correct option is D 1.5 km
Length of the track = 750 meters
So, the length of the red carpet needed to cover the track is 750 meters.
1 km = 1000 m
$\Rightarrow$ 750 m = $\frac{750}{1000} km$ =0.750 km
To cover 2 identical tracks, the length of the red carpet needed is 0.750 × 2 km = 1.5 km.