True/False
Indicate whether the
statement is true or false.
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1.
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In a regular pyramid, the base
is a regular polygon, and the lateral edges are all equal in length.
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2.
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The total surface area of a pyramid or cone equals
one-half the product of the perimeter of the base and the slant height
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Essay
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3.
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Compute the volume of a prism in cubic inches with
a height 5.20 inches and a base area 160.0 square inches
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4.
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An excavation for a building foundation is 60.0
feet long, 35.25 feet wide, and 12.50 feet deep. How many cubic yards of soil are removed rounded to
3 significant digits?
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5.
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What is the height of a prism with a base area of
1.25 square meter and a volume of 2.56 cubic meters?
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6.
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Compute the volume of a regular pyramid which has a height of 3.40 feet and a
base area of 5.70 square feet.
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7.
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A right circular cone has a base diameter of 2.46
meters and a slant height of 3.20 meters. Compute the lateral area of the cone rounded to 3
significant digits.
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