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1 | |
The attic of a house has a triangular gable and prismatic shape, with measurements as shown. Find the volume of the attic.
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118752/MACT9_CH03_Q1.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (6.0K)</a>]]> |
| | A) | 8.2 m3 |
| | B) | 16.4 m3 |
| | C) | 67.0 m3 |
| | D) | 134.1 m3 |
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2 | |
A cylindrical drum for aviation gasoline has measurements as shown. Find the volume of the drum.
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118752/MACT9_CH03_Q2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (5.0K)</a>]]> |
| | A) | 0.50 m3 |
| | B) | 0.70 m3 |
| | C) | 2.81 m3 |
| | D) | 3.52 m3 |
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3 | |
Cotton candy is being sold in a conical shape with measurements as shown. Find the volume of the cotton candy.
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| | A) | 2062 cm3 |
| | B) | 3093 cm3 |
| | C) | 8247 cm3 |
| | D) | 12 370 cm3 |
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4 | |
A basketball has a diameter of 25 cm. Find the volume of air inside the ball. |
| | A) | 164 m3 |
| | B) | 654 m3 |
| | C) | 2045 m3 |
| | D) | 8181 m3 |
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5 | |
The net shown represents a box with:
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118752/MACT9_CH03_Q5.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a>]]> |
| | A) | A square bottom measuring 4 cm on a side, and sides measuring 10 cm by 4 cm. |
| | B) | A rectangular bottom measuring 10 cm by 4 cm, and sides measuring 10 cm by 10 cm. |
| | C) | A rectangular bottom measuring 10 cm by 4 cm, and sides measuring 10 cm by 4 cm. |
| | D) | A square bottom measuring 10 cm on a side, and sides measuring 10 cm by 4 cm. |
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6 | |
A cereal box has a bottom measuring 8 cm by 20 cm, and a height of 30 cm. Find the surface area of the box. |
| | A) | 1000 m2 |
| | B) | 2000 m2 |
| | C) | 4800 m2 |
| | D) | 9600 m2 |
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7 | |
A soup can has a diameter of 8 cm and a height of 12 cm. Find the area of sheet metal required to make the sides, top and bottom of the can. |
| | A) | 1005 m2 |
| | B) | 503 m2 |
| | C) | 402 m2 |
| | D) | 201 m2 |
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8 | |
A chalet is built in the shape of a triangular prism with a base of 5.0 m, a slant height of 6.5 m, and a length of 6.0 m, as shown. Find the area of wood required for the rectangular roof sections, the triangular front and back walls, and the rectangular base.
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118752/MACT9_CH03_Q8.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (9.0K)</a>]]> |
| | A) | 138 m2 |
| | B) | 108 m2 |
| | C) | 64 m2 |
| | D) | 17.5 m2 |
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9 | |
Sally has 1200 cm2 of construction paper to make a box. The maximum volume of the box that she could make with this paper is: |
| | A) | 1200 cm3 |
| | B) | 3600 cm3 |
| | C) | 1 000 000 cm3 |
| | D) | 8 000 000 cm3 |
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10 | |
A new soda can is required to hold 500 cm3of soda pop. The minimum surface area of this can is: |
| | A) | 125 cm2 |
| | B) | 250 cm2 |
| | C) | 349 cm2 |
| | D) | 1394 cm2 |
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