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

    âš¡ Month End Offer - Flat 52% Off On All Courses! Enroll Now âš¡
    00:00:00 AM Left

    Question

    The Volumes of the two spheres are in the ratio 64:125.

    Their surface area will be in the ratio.
    A 4:5 Correct Answer Incorrect Answer
    B 7:11 Correct Answer Incorrect Answer
    C 16:25 Correct Answer Incorrect Answer
    D 49:121 Correct Answer Incorrect Answer
    E 81:169 Correct Answer Incorrect Answer

    Solution

    V1/V2 = (S1/S2)3/2 S1/S2 = (V1/V2)2/3 = (64/125)2/3 = (4/5)3×2/3 S1: S2  = 16:25

    Practice Next
    More Mensuration Questions

    Relevant for Exams:

    ask-question