1.
The diameter of a child's circular wading pool is
feet. What is the circumference of the pool? Use
.
A.
feet
B.
feet
C.
3 feet
D.
feet
Hint
2.
Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot.
A.
19 feet
B.
17 feet
C.
18 feet
D.
16 feet
Hint
3.
Find the circumference of a circle with diameter
. Use
.
A.
B.
C.
D.
Hint
4.
Find the circumference of a cookie with a diameter of
in. Use
.
A.
in.
B.
in.
C.
in.
D.
in.
Hint
5.
The Banderas family's dog, Scruffy, is put outside on a 9.4 ft long chain connected to the back of the house while the family is moving in new furniture. If scruffy stays at the end of the chain the entire time, pacing back and forth from wall to wall, how far does he have to walk?
Use
3.14.
A.
59.032 ft
B.
29.516 ft
C.
23.543 ft
D.
14.758 ft
Hint