Question

lockdown Puzzle... There are four cities, forming a square. We have to build a road. On the road we have to reach from any city to any other city. We have money for only a 22 km road. So, how do we build it?

Answer 1

Step-by-step explanation:

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Answer 2

Given; There are four cities, forming a square. We have to build a road. On the road we have to reach from any city to any other city. We have money for only a 22 km road.

TO Find; How the road can be built

Solution; The road can be built digonally

Diagonal of square = a√2=11.2km

Ato D road= B to C road

Total length =22 km

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