Using the distance formula:
d = sqrt((x2 - x1)^2 + (y2 - y1)^2)
d = sqrt((5 - 1)^2 + (7 - 2)^2)
d = sqrt(4^2 + 5^2)
d = sqrt(16 + 25)
d = sqrt(41)
d ≈ 6.4
Therefore, the distance between (1,2) and (5,7) is approximately 6.4 units.
Find the distance between (1,2) and (5,7), round your answer to the nearest tenth.
1 answer