What is the distance between (1, 2) and (4, 2)?

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Study for the GMAS 6th Grade Mathematics Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

What is the distance between (1, 2) and (4, 2)?

Explanation:
You're measuring how far apart two points are on the plane. Use the distance formula: distance = sqrt((Δx)^2 + (Δy)^2). Here Δx = 4 − 1 = 3 and Δy = 2 − 2 = 0. So distance = sqrt(3^2 + 0^2) = sqrt(9) = 3. Since the y-values are the same, this is just the horizontal distance along the x-axis, which is 3 units.

You're measuring how far apart two points are on the plane. Use the distance formula: distance = sqrt((Δx)^2 + (Δy)^2). Here Δx = 4 − 1 = 3 and Δy = 2 − 2 = 0. So distance = sqrt(3^2 + 0^2) = sqrt(9) = 3. Since the y-values are the same, this is just the horizontal distance along the x-axis, which is 3 units.

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