1.
The diameter of a child's circular wading pool is
feet. What is the circumference of the pool? Use
.
A.
feet
B.
3 feet
C.
feet
D.
feet
Hint
2.
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.
19 yd
B.
29 yd
C.
10 yd
D.
24 yd
Hint
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.
Hint
4.
Find the circumference of the circle. Use 3.14 for
.
A.
50.27 mi
B.
7.14 mi
C.
25.12 mi
D.
12.56 mi
Hint
5.
Find the circumference of a circle with diameter 4 ft.
A.
50.27 ft
B.
25.13 ft
C.
7.14 ft
D.
12.57 ft
Hint