Circle practice problems - page 7 of 50
Number of problems found: 991
- Circumference 6929
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - A bicycle
A bicycle wheel has a diameter of 63 cm. Calculate how many times the wheel turns round in traveling 19.8 km. - Clocks
The length of the minute hand is 12 cm. What track in meters will its endpoint describe in a week? - Pulley
A fixed rope with a load is mounted on wheels with a diameter of 40 cm. Calculate how far the load is lifted when the wheel turns seven times. - Well
A rope with a bucket is fixed on the shaft with the wheel. The shaft has a diameter of 45 cm. How many meters will drop bucket when the wheels turn 7 times? - Motorcyclist 38781
The front wheel of the motorcycle turned 800 times while riding. What distance did the motorcyclist walk if the diameter of the front wheel was 50 cm? - Wheel turns
The diameter of the motorcycle wheel is 55 cm. How often does a motorcycle wheel turn on a 5 km long road? - Premiere 6693
How often does a bike with a 100cm premiere turn on a 24 km long track? - Revolutions 82498
The diameter of the bicycle is 66.5 cm. How many meters does it travel after 100 revolutions? (Round the result to units. ) - Describe 5105 How many times less would the hour hand per week describe if it was as long as the minute hand?
- Circle r,D
Calculate the diameter and radius of the circle if it has a length 26.59 cm. - One ball
The baker can stretch one ball of dough into a circle to make a pizza. After the pizza is cooked, it is cut into eight equal slices. How many slices of pizza can you make with three balls of dough? Solve this problem any way you choose. - Rotary motion
Find the orbital time, rotational frequency, and angular rate of the second and minute hands on the watch. - Bike wheel
The bike wheel has a radius of 30cm. How often does it turn if we go on a 471m bike? - Bicycle wheel
A bicycle wheel has a diameter of 60 cm. Approximately how many times does the wheel rotate at a 2.5 km long trip? - Sprinkler 36153
The rotary sprinkler has a spray of 18m. How much land can it irrigate from one place? - Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle. - Tree shadow 3
What is the diameter of a tree wrapped in a rope around 3m 9dm 7cm long? How big is its cross-sectional area? - Ferris wheel
Ferris wheel reaches 22 m tall and moves at the speed of 0.5 m/s. During one drive wheel rotates three times. What is the total drive time? - Magnitudes 80788
The minute hand is three times longer than the second hand. In what ratio are the magnitudes of the velocities of their endpoints?
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