The perimeter of circle problems - page 2 of 14
Number of problems found: 274
- Length 82244
What path will the tip of the minute hand of length 5 dm cover on the clock in 2 hours?
- 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.
- Perimeter of circle
Calculate the circumference of a described circle to the triangle with sides 9,12,15 cm.
- 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
- Circle r,D
Calculate the diameter and radius of the circle if it has a length 26.59 cm.
- Circle - simple
The circumference of a circle is 683 mm. How long in mm is its diameter?
- 6-gon
The perimeter of a regular hexagon is 113. Calculate its circumradius (radius of a circumscribed circle).
- Radius
Determine the circle's radius if its perimeter and area are the same numbers.
- Meridian
What is the distance (length) of the Earth's meridian 15° when the radius of the Earth is 6370 km?
- Circumference - a simple
What is the ratio of the circumference of any circle and its diameter? Write the result as a real number rounded to 2 decimal places.
- Circumference 61704
Calculate the area of a circle if its circumference is 21.98 dm. Express the result in square decimetres.
- Surrounded 36661
Calculate the length of the circle, which is surrounded by a square with a side length of 3 cm
- Describe 5845
The tower clock has a small hand 1 m long. What path will the tip of the little hand describe in 1 day?
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