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10 questions
A circular swimming pool is 21 feet in diameter.
About how many feet around is the pool?
11 ft
42 ft
66 ft
132 ft
The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?
196 ft
246 ft
392 ft
393 ft
Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?
21.98 ft
12.25 ft
10.99 ft
38.47 ft^{2}
Randy’s circular garden has a radius of 1.5 feet. He wants to enclose the garden edging that costs $0.75 per foot. About how much will the edging cost?
$5.30
$7.00
$3.50
$0.50
Mark's dog, Meg, swam from one side of his circular pool to the other side going through the center. If the circumference of Mark's pool is 25.12 ft, then how many feet did Meg swim to get across the pool?
4 feet
8 feet
10 feet
About 79 feet
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?
113.04 m^{2}
18.84 m^{2}
9.42 m^{2}
28.26 m^{2}
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