1.   What happens to the volume of a pyramid if the height is tripled?
    A. There is no difference in volume. B. The new pyramid has a volume three times the original.
    C. The new pyramid has a volume nine times the original. D. None of these is correct.
    Hint

  2.   Find the volume of a pyramid 420 feet high and with a base measuring 721,000 square feet.
    A. 151,410,000 cubic feet B. 21,197,400,000 cubic feet
    C. 42,394,800,000 cubic feet D. 100,940,000 cubic feet
    Hint

  3.   What is the volume of a cone with a diameter of 21 cm and a height of 33 cm? Round to the nearest tenth.
    A. 11,980.7 cm3 B. 363.1 cm3
    C. 371.5 cm3 D. 3,993.6 cm3
    Hint

  4.   Find the volume of an octagonal pyramid with a base area of 363 inē and a height of 41 inches.
    A. 44,649 in3 B. 4,920 in3
    C. 14,883 in3 D. 4,961 in3
    Hint

  5.   What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths?
    A. 16.8 in3 B. 12.6 in3
    C. 4.2 in3 D. 8.4 in3
    Hint



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