| Use 3.14 for PI. |
1) N/9 = 48/72, N=
| 2) N/3 = 10/15, N=
| 3) N/3 = 6/18, N=
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4) N/9 = 18/27, N=
| 5) N/4 = 12/16, N=
| 6) N/8 = 20/32, N=
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7) Find the circumference of a circle with a radius of 23 inches.
| 8) Find the circumference of a circle with a diameter of 18 feet.
| 9) Find the circumference of a circle with a radius of 10 meters.
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10) Find the area of a circle with a radius of 17 feet.
| 11) Find the area of a circle with a diameter of 11 inches.
| 12) Find the area of a circle with a radius of 7 meters.
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13) Find the area of a box that measures 15 cm by 13 cm by 15 cm.
| 14) Find the area of a box that measures 14 cm by 7 cm by 15 cm.
| 15) Find the area of a box that measures 14 cm by 20 cm by 5 cm.
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16) What is the area of a cylinder that is 23 inches tall and has a radius of 9 inches?
| 17) What is the area of a cylinder that is 23 inches tall and has a radius of 4 inches?
| 18) What is the area of a cylinder that is 14 inches tall and has a radius of 7 inches?
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19) What is the area of a cylinder that is 12 inches tall and has a radius of 3 inches?
| 20) Sue filled a box that was 9 feet high, 11 feet wide, and 7 feet deep with green jelly. If the green jelly weighs 8 pounds per square foot, then how much will the box full of green jelly weigh?
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