1.   Laura is painting a round floor cloth to resemble a globe for her bedroom floor. She wants to sew seam binding around the edges to keep the cloth from unraveling. If the radius of the cloth is 3 yards, how much binding should she buy?
    A. 24 yd B. 10 yd
    C. 29 yd D. 19 yd

  2.   Find the circumference of a cookie with a diameter of in. Use .
    A. in. B. in.
    C. in. D. in.

  3.   Sara's mother, Shenequa, is making Sara a cake for her birthday. She wants to put a border of blue icing around the cake. How long does it need to be if the cake has a radius of in.? Use .
    A. 15 in. B. in.
    C. in. D. 33 in.

  4.   Find the circumference of a circle whose radius is 31 mm. Use the key on a calculator and round your answer to the nearest hundredth.
    A. 97.39 mm B. 194.78 mm
    C. 3019.07 mm D. 34.14 mm

  5.   Find the circumference of a circle with diameter 4 ft.
    A. 12.57 ft B. 7.14 ft
    C. 50.27 ft D. 25.13 ft

The McGraw-Hill Companies