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15 questions
The radius of a circular clock is 13 centimeters. What is the area?
530.66 cm2
81.68 cm2
40.84 cm2
348.99 cm2
A hula hoop has a diameter of 3 feet. What is it's area?
18.85 ft2
9.42 ft2
28.26 ft2
7.07 ft2
What is the diameter?
5 in
10 in
3.14 in
2.5 in
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