Practice problems of the perimeter of a circle
Number of problems found: 268
- Concentric circles 4
One circle has a radius of 98 cm, and a second concentric circle has a 1m 26 cm radius. How much longer is the circumference of the second circle than that of the first? - Garden hose
Miguel wound a garden hose around a circular real. If the diameter of the real is 10 inches, how many inches of hose was wound on the first full turn of the real round? The answer to the nearest whole inch, use 3.14 for pi. - The diameter
The diameter of a circle is 4 feet. What is the circle's circumference? - Circle
What is the radius of the circle whose perimeter is 11 km? - Circle simple
The circumference of a circle is 6.28. What is the area of the circle? - Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters. - Calculate 48493
Calculate the length of the circle if d = 10 cm. - Calculate 2948
Calculate the length of a circle with a diameter of 7 cm. - Circle - easy 2
The circle has a radius of 6 cm. Calculate its diameter, perimeter, and area: - Circumference 29361
What is the circumference and area of the circle if r = 18cm - Wheel diameter
A 1m diameter wheel rolled along a 100m long track. How many times did it turn? - Bicycle wheel
After driving 157 m, the bicycle wheel rotates 100 times. What is the radius of the wheel in cm? - Determine 21053
Determine the radius of a circle whose length is 21.98 cm - Circumference 48503
Calculate the circumference of the circle if its radius is 25 cm. Express the result in meters. - Centimeters 44711
The length of the circle is 87.92 cm. Calculate the size of the circle diameter. Express the result in centimeters. - Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle. - Tree trunk
Calculate the average tree trunk with a circumference of 192 cm. - Circumference 8395
The circle's circumference is 321 dm larger than the diameter of the circle. What is the average? - Circumference 6929
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - The ratio
The ratio of the lengths of the two circles is 5:2. Find the ratio of a a) the radii of these circles b) the areas for these circles
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