4 cities, all to be connected by roads. The budget allows only 22 kms of road to be built. How can it be done.?
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Thus by joining the diagonal the 22 Km of road can be built with the same budget.
Step-by-step explanation:
- By joining the diagonals.
- As the the four cities are 8 km apart from each other at four ends of a square.
- The diagonal of two sides of the square is 11.3 Km
- By taking each side of the road as 8 km and then bisecting the square we will get triangle with 5 cm hypotenuse.
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Step-by-step explanation:
They must be neighboring cities and hence can be connected with 22 km road.Further it is not important that the length of roads from one city to another is equal.
The only possible way of doing it can be:
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