Your itinerary contains a grid map of Sydney, with each unit on the grid representing 0.125
0.125
kilometers. If the Sydney Opera House is located at (−9,−9)
(
−
9
,
−
9
)
and the Queen Victoria Building is located at (−2,10)
(
−
2
,
10
)
, what is the direct distance (not walking distance, which would have to account for bridges and roadways) between the two landmarks in kilometers? Round your answer to two decimal places, if necessary.

Question

Your itinerary contains a grid map of Sydney, with each unit on the grid representing 0.125
0.125
 kilometers. If the Sydney Opera House is located at (−9,−9)
(
−
9
,
−
9
)
 and the Queen Victoria Building is located at (−2,10)
(
−
2
,
10
)
, what is the direct distance (not walking distance, which would have to account for bridges and roadways) between the two landmarks in kilometers? Round your answer to two decimal places, if necessary.

jhonyy9 · Answer

so like a first step try drawing theses two points with given coordinates on a plan XOY

remember 1 unit mean 0,125 km

jhonyy9 · Answer

oh who asked it is offline

jhonyy9 · Answer

d=√((x2 – x1)² + (y2 – y1)²).

do you know this formula ?