New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

    Sum of diameter and circumference of a circle is 232 cm,

    the find area of circle.
    A 2496 sq.cm Correct Answer Incorrect Answer
    B 2448 sq.cm Correct Answer Incorrect Answer
    C 2424 sq.cm Correct Answer Incorrect Answer
    D 2464 sq.cm Correct Answer Incorrect Answer
    E 2484 sq.cm Correct Answer Incorrect Answer

    Solution

    Let radius of circle be ‘r’ cm. According to question, => 2r + 2πr = 232 => r(1 + 22/7) = 116 => r = 28 cm Area of circle = (22/7) × 28 × 28 = 2464 cm2

    Practice Next

    Relevant for Exams: