Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Use the net to find the surface area of the regular pyramid.
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1.
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a. | 60 ft | c. | 145 ft | b. | 85 ft | d. | 120 ft |
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2.
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a. | 225 cm | c. | 589.4 cm | b. | 450 cm | d. | 364.4 cm |
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Find the surface area of the figure.
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3.
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a. | 357 m | c. | 203 m | b. | 308 m | d. | 154 m |
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4.
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a. | 171.6 yd | c. | 315.6 yd | b. | 288 yd | d. | 144 yd |
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5.
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The surface area of a square pyramid is 95 square feet. The base length is 5
feet. What is the slant height?
a. | 9.5 ft | c. | 7 ft | b. | 5 ft | d. | 3.5 ft |
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Find the surface area of the figure.
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6.
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a. | 565.2 mm | c. | 813.3 mm | b. | 1384.7 mm | d. | 819.5 mm |
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7.
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a. | 113 in. | c. | 169.6 in. | b. | 104.5 in. | d. | 197.8 in. |
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8.
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A cone with a diameter of 4 feet and a slant height of 20 inches.
a. | 3315.8 in. | c. | 4823 in. | b. | 7360.2 in. | d. | 3298.3 in. |
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Find the slant height  of the cone.
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9.
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S = 192  
a. | 16 cm | c. | 19 cm | b. | 17 cm | d. | 2.7 cm |
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10.
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S = 48  
a. | 5 cm | c. | 2.4 cm | b. | 6 cm | d. | 8 cm |
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Numeric Response
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1.
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You are adding a three-sided pyramid to your climbing wall. You make the three
lateral faces of the pyramid from a 4-foot by 8-foot sheet of plywood. How many square feet of
plywood are left over? 
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Short Answer
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1.
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The height of the pyramid is shown. Is 8 centimeters, 9
centimeters, or 10 centimeters a better estimate of the slant height? Explain your
reasoning. 
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