Practice problems of the perimeter of a circle - page 5 of 14
Number of problems found: 269
- Perimeter of the circle
Calculate the perimeter of the circle in dm, whose radius equals the side of the square containing 0.49 dm². - Inscribed 44101
A circle is inscribed in the triangle with sides of 13 cm, 14 cm, and 15 cm. What is its radius? - Circumscribed 3132
The right triangle has squares in the ratio of 5:12, and the circumscribed circle diameter is 26 cm. Determine its perimeter. - 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 - Circles
Three circles of radius 30 cm, 28 cm, and 37 cm are mutually tangent. What is the triangle perimeter whose vertices are the circles' centers? - Circle - simple
Calculate the area of a circle in dm² if its circumference is 31.4 cm. - Inscribed 3689
There is a triangle ABC whose perimeter is 2s (2s = a + b + c), and the circle k (S, ρ) is the inscribed circle of the triangle. Calculate the length of the tangent of the circle k from point A. - Circumference 56291
Calculate the circumference of a circle circumscribed by a right triangle with squares 10 cm and 15 cm long.
- Circle inscribed
Calculate the perimeter and area of a circle inscribed in a triangle measuring 3, 4, and 5 cm. - Perimeter of circle
Calculate the circumference of a described circle to the triangle with sides 9,12,15 cm. - Thales
Calculate the length of the Thales' circle described to the right triangle with hypotenuse 44.2 cm. - Clocks
How long will a path of the end of the clock's minute-hand long 7 cm for 330 minutes? How long will we walk at the same time hour-hand? - Coin
How many 20-cent coins must be put in a row that the next 20-cent coins after them (above) rolled on its axis?
- Minute-hand
How long will a large (minute) hand travel on the clock for 48 minutes if its length is 56 cm? - Coal mine
The towing wheel has a diameter of 1.7 meters. How many meters does the elevator cage lower when the wheel turns 32 times? - Rectangle - desc circle
The length of the sides of the rectangle is at a ratio of 1:3. The circle's radius circumscribed to the rectangle is 10 cm. Calculate the rectangle's perimeter. - Meridian
What is the distance (length) of the Earth's meridian 15° when the radius of the Earth is 6370 km? - What is bigger?
Which ball has a larger volume: a football with a circumference of 66 cm or a volleyball with a diameter of 20 cm?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.
Circle practice problems. Perimeter - practice problems.