1 a. |
C = 7.1 m Calculate the diameter of the circle. |
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1 b. |
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d = 7.4 mm Calculate the radius of the circle. |
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2 a. |
d = 1.5 m Calculate the circumference of the circle. |
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2 b. |
r = 8.9 mm Calculate the circumference of the circle. |
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3 a. |
d = 7.3 m Calculate the radius of the circle. |
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3 b. |
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d = 4.5 cm Calculate the circumference of the circle. |
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4 a. |
C = 6.9 cm Calculate the radius of the circle. |
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4 b. |
C = 8 ft Calculate the diameter of the circle. |
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5 a. |
C = 4.8 cm Calculate the radius of the circle. |
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5 b. |
The radius of a circle is 3.4 yd. Calculate its circumference. |
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6 a. |
r = 8.5 mm Calculate the diameter of the circle. |
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6 b. |
The radius of a circle is 5.4 cm. Calculate its area. |
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7 a. |
The circumference of a circle is 7.9 cm. Calculate its radius. |
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7 b. |
The circumference of a circle is 5.9 cm. Calculate its area. |
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8 a. |
C = 3.3 cm Calculate the radius of the circle. |
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8 b. |
A = 6 yd 2 Calculate the diameter of the circle. |
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9 a. |
d = 6.3 cm Calculate the radius of the circle. |
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9 b. |
The area of a circle is 9.5 m2. Calculate its diameter. |
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10 a. |
The area of a circle is 1 cm2. Calculate its circumference. |
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10 b. |
C = 3.4 in Calculate the radius of the circle. |
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