Question: The distance from point B to point D in Figure P1.7 is 3.15 km while the distance from A to B is 3.45 km. What

The distance from point B to point D in Figure P1.7 is 3.15 km while the distance from A to B is 3.45 km. What is the distance from A to D? Be sure to give the correct number of significant figures in your answer.

Figure P1.7

D A B C

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