📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    Ratio of length to width of a rectangular field is 4:3.

    If the perimeter of the field is 140 metres, then find the area (in m2) of the field.
    A 1200 Correct Answer Incorrect Answer
    B 1250 Correct Answer Incorrect Answer
    C 1230 Correct Answer Incorrect Answer
    D 1240 Correct Answer Incorrect Answer

    Solution

    Let length and width of the rectangular field be ‘4x’ metres and ‘3x’ metres, respectively. So, 2(4x + 3x) = 140 Or, x = 10 Area of the field = 4x × 3x = 12 × (10)2 = 1200 m2

    Practice Next

    Relevant for Exams:

    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call