Name _____________________________________________ Date __________________ PERIOD _________COPYRIGHT THE MCGRAW-HILL, INC. It is allowed to play for Use.lesson 1 task PracticesCircumferenceFind The radius or diameter of each circle with the dimensions indicated. 1. d = 18. 2. d = 29 m 3. r = 21 ft 4. r = 13 mmfind the circumference of each circle. Use 3.14 or 22 7 for. Round to the closer decimal, if necessary. 5. 42 m 6. 11 a. 7. 4 m 8. 4.5 mm 9. 14 ft 10. 31.5 cm 11. r = 42 centimeters 12. r = 15 m 13. d = 31 m 14. A tire with a radius of 22 centimeters 15. A helicopter With a diameter of 15 yards 16. Worlds worlds larger flowers, giant roaring, is 91 centimeters in diameter. Use a calculator to find the circumference of a tenth giant raffles. 17. Geology UbeheBe Crater in Death Valley has a diameter of just more than 1 2 mile. If you look around the edge of her at a speed of 2 miles per hour, about how long will you walk all the way around the crater? Find your response to tenth. Use 3.14 per .119_136_cc_a_hwpsc2_c08_662334.indd Page 119 28/07/11 00:46 S-60USER119_136_CC_A_HWPSC2_C08_662334.indd Page 119/28/11 00:46 S-60USER / VOLUMES / 110 / GO00864 / Middle_Shool_Math / National / / Ancillary .. . / Volumes / 110 / Go00864 / Middle_School_Math / National / Ancillary / ... PDF Step Course 2 Chapter 8 Figure Measure 121N

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