Directions: Solve the following problems,Use the C=πd or C=πr, Use 3.14 for the value of π
1. The radius of Pajero tire is 38 cm. Find the circumference.
238.64 cm
240.64 cm
237.64 cm
239.64 cm
2. A master's bedroom has a circular bed with a diameter of 2.4 meters. What is the circumference? *
7.535 m
7.534 m
7.536 m
7.537 m
3. Find the distance around the circular clock if the radius is 8.4 cm.
52.755 cm
52.752 cm
52.753 cm
52.754 cm
4. What is the circumference of a circular center piece if the diameter is 4.8 dm?
14.072 dm
15.072 dm
12.072 dm
13.072 dm
5. Mrs. Evalderoza's circular table has a diameter of 95 cm. What is it's circumference?
298.3 cm
297.3 cm
296.3 cm
299.3 cm
6. A man made a lagoon has a radius of 23 m. If you walk thrice around it, how many meters will that be? * 435.32 m
432.32 m
434.32 m
433.32 m
7. A wheel has a diameter of 4.2 dm. How far will the wheel travel when it has made 4 complete turns?
53.752 dm
54.752 dm
52.752 dm
55.752 dm
8.The wheel of a motorcycle has a diameter of 60 centimeters. What is the circumference of the wheel? 188.2 cm
189.2 cm
189.4 cm
188.4 cm
9. A bicycle tire has a radius of 36 centimeters. What is it's circumference? *
225.08 cm
225.06 cm
224.05 cm
226.08 cm
10. A plate has a radius of 15 cm. What is it's circumference? *
94.2 cm
94.8 cm
94.4 cm
94.6 cm
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