Q8. Rashmi has a road map with a scale of 1 cm representing 18 km. She drives on a road for 72 km. What would be her distance covered in the map?

Given that Rashmi has a road map with a scale of 1cm representing 18km.

So we have a direct relation of scale distance and distance driven in the road.

For 72 km she drove on a road, Distance covered in the map would be 'x' cm

$\frac{1cm}{18km}=\frac{x}{72km}$,

$x=\frac{72}{18}cm\ or \ x=4cm$.

Hence, For 72km driven in the road, we have to move a distance of 4cm on the map.

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