New SIDBI Grade A New Batch Starts on Nov 18

    Register

    Question

    The circumference of a circle is 33 cm and the length of the rectangle is 8 times the radius of the circle. Find the area (in cm2) of the rectangle, if the ratio of length and the breadth of the rectangle is 3:2, respectively.

    A 1176 Correct Answer Incorrect Answer
    B 1076 Correct Answer Incorrect Answer
    C 1106 Correct Answer Incorrect Answer
    D 1276 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the radius of the circle = ‘r’ cm Circumference of the circle = 2πr 33 = 2 × (22/7) × r r = 5.25 Radius of the circle = 5.25 cm Length of the rectangle = 5.25 × 8 = 42 cm Breadth of the rectangle = (42/3) × 2 = 28 cm Area of the rectangle = 28 × 42 = 1176 cm2

    Practice Next