ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!
  • google app store apple app store
    • тЬЦ

      Question

      A frustum of a cone has radii of 5 cm and 3 cm, and a

      height of 8 cm. What is its volume?
      A 390 cm┬│ Correct Answer Incorrect Answer
      B 411 cm┬│ Correct Answer Incorrect Answer
      C 422 cm┬│ Correct Answer Incorrect Answer
      D 468 cm┬│ Correct Answer Incorrect Answer

      Solution

      Volume of a frustum of a cone = (1/3)╧Аh(R┬▓ + Rr + r┬▓) = (1/3)╧А * 8 * (5┬▓ + 5*3 + 3┬▓) = 410.66┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а┬а тЙИ 411 cm┬│. Answer: (B)

      Practice Next
      More Average Questions

      Relevant for Exams:

      ask-question