Question

A builder needs to connect a partilly built house to a temporary power supply. on the plan, the coordinates of the house are (50,113) and the power supply is at ()147,82). what is the least amount of cable needed? why is it likely that the builder will use more cable than this?

Answer 1

Use your "distance between 2 points" formula, you are given the two points.

(I got 101.833 )

Answer 2

thanks reiny