engineering mathematics MCQ #1875

The length of the major axis of the ellipse x² / 9 + y² / 4 = 1 is

engineering mathematics MCQ #1875

  1. Question 1

    Q1. The length of the major axis of the ellipse x² / 9 + y² / 4 = 1 is

    • A) 6
    • B) 4
    • C) 8
    • D) 10

    Answer: 6

    Explanation: The length of the major axis is 2a, here a² = 9, so a = 3, thus length = 2*3 = 6.