Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Find the radius of the circle.
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1.
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Circumference = 28.26 yd  a. | 88.74 yd | c. | 177.47 yd | b. | 9 yd | d. | 4.5 yd |
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2.
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Circumference = 37.68 mm  a. | 6 mm | c. | 118.32 mm | b. | 18 mm | d. | 12 mm |
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Find the diameter of the circle with the given radius.
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3.
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a. | 18 in. | c. | 81 in. | b. | 9 in. | d. | 4.5 in. |
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Find the circumference of the circle. Use 3.14 or  for p.
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4.
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a. | about 14.14 in. | c. | about 9.42 in. | b. | about 18.84 in. | d. | about 28.27 in. |
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5.
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a. | about 19.63 in. | c. | about 31.4 in. | b. | about 9.82 in. | d. | about 15.7 in. |
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Find the area of the circle. Use 3.14 or  for p.
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6.
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a. | about 346.5  | c. | about 1,387  | b. | about 1,386  | d. | about 132  |
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7.
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a. | about 53.38  | c. | about 227.975  | b. | about 226.865  | d. | about 907.46  |
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8.
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a. | about 1.1304  | c. | about 2.2404  | b. | about 4.5216  | d. | about 3.768  |
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Find the perimeter of the figure.
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9.
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a. | 72.41 in. | c. | 113.23 in. | b. | 73.51 in. | d. | 78 in. |
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10.
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a. | 169.2 ft | c. | 185.2 ft | b. | 135 ft | d. | 184.2 ft |
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11.
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a. | 328 m | c. | 86 m | b. | 94 m | d. | 43 m |
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12.
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a. | 48 in. | c. | 58 in. | b. | 36 in. | d. | 54 in. |
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13.
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a. | 56.11 cm | c. | 50.9 cm | b. | 66.1 cm | d. | 55 cm |
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14.
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a. | about 18 ft | c. | about 22 ft | b. | about 11 ft | d. | about 5.5 ft |
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15.
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a. | about 113.04 cm | c. | about 56.52 cm | b. | about 149.04 cm | d. | about 92.52 cm |
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Find the area of the figure.
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16.
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a. | 6,064.5  | c. | 10,588.5  | b. | 6,065.61  | d. | 9,067.5  |
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17.
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a. | 500.94  | c. | 138.27  | b. | 502.05  | d. | 190.08  |
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18.
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a. | 4,493.07  | c. | 4,494.18  | b. | 7,396  | d. | 10,298.93  |
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19.
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a. | 258  | c. | 306  | b. | 259.11  | d. | 82  |
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Short Answer
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1.
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A dog is leashed to the corner of a house. How much running area does the dog
have? Explain how you found your answer. 
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