Questão 1
Questão
Determine the conic formed by the cross section of each double cone:
Responda
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Circle
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parabola
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ellispe
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hyperbola
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point
Questão 2
Questão
Label the picture with the correct descriptions below
Responda
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height
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radius
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slant height
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length
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base
Questão 3
Questão
If the solids have the same height and the cross-sections by parallel planes have equal areas determine which of the following must be true.
Responda
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The cone has a greater volume than the pyramid.
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The pyramid has a greater volume than the cone
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Both the pyramid and cone have the same volume.
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There is not enough information to determine a solution.
Questão 4
Questão
Determine the midpoint and distance using the following points: (-3, 0) and (5, 10)
Midpoint: [blank_start](1,5)[blank_end]
Distance (rounded to the nearest tenth): [blank_start]12.8[blank_end]
Questão 5
Questão
Determine the area of the shaded region:
A = [blank_start]106[blank_end] square meters
Questão 6
Questão
Determine the area of the shaded region:
First - what is the area of the square: [blank_start]196[blank_end] squared units
Second - what is the area of the circle (round to the nearest thousandth): [blank_start]153.938[blank_end] squared units
Third - what is the area of the shaded area (round to the nearest thousandth): [blank_start]42.062[blank_end] squared units
Questão 7
Questão
Determine the area of the shaded region:
First - what is the area of the square: [blank_start]32[blank_end] squared cm
Second - what is the area of the circle (round to the nearest thousandth): [blank_start]50.265[blank_end] squared cm
Third - what is the area of the shaded area (round to the nearest thousandth): [blank_start]18.265[blank_end] squared cm
Questão 8
Questão
Determine the volume of the following figures in square yds, km, in, and m respectfully. Round answers to the nearest thousandth:
Questão 9
Questão
Determine the volume of the following figures in square ft, and cm respectfully. Round answers to the nearest thousandth:
Questão 10
Questão
Fill in the table with the appropriate values. Round answers to the nearest tenth when necessary:
Responda
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220.6
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30.9
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6630.4
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7.8
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2.6
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0.7
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1800.1
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4.4
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150.1
Questão 11
Questão
When revolved around the y-axis, what solid is formed? [blank_start]cone[blank_end]
What is the height? [blank_start]6[blank_end] units
What is the radius? [blank_start]8[blank_end] units
What is the volume (rounded to the nearest thousandth)? [blank_start]402.124[blank_end] cubic units
Questão 12
Questão
When revolved around the x-axis, what solid is formed? [blank_start]cylinder[blank_end]
What is the height? [blank_start]2[blank_end] units
What is the radius? [blank_start]6[blank_end] units
What is the volume (rounded to the nearest thousandth)? [blank_start]226.194[blank_end] cubic units