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To find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 4 ft diameter = 4 x 2 = 8 C = d x ∏ 8 x 3.14 = 25.12 1. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 5 ft ft 2. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 10 ft ft 3. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 12 ft ft 5. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 2 ft ft 5. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 11 ft ft 6. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 3 ft ft 7. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 50 ft ft 8. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 25 ft ft 9. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 30 ft ft 10. Find the circumference of this circle. C = d x∏ Remember to multiply the radius times 2 to get to find the length of the diameter. 9 ft ft |