Q15 The distance between two villages on a map measures 6 centimetres.
The map has a scale 1:25 000
What is the actual distance between the two villages in kilometres?

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal