issb mathematics MCQ #600

Sum of interior angles of quadrilateral?

issb mathematics MCQ #600

  1. Question 1

    Q1. Sum of interior angles of quadrilateral?

    • A) 180°
    • B) 270°
    • C) 360°
    • D) 540°

    Answer: 360°

    Explanation: Interior angles of any quadrilateral sum to 360 degrees. Work each step carefully; ISSB math rewards accuracy under time pressure.