Area of Circle Problems - page 2 of 20
Number of problems found: 392
- Round cake
What is the area of a round cake with a radius of 5 cm? - 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. - Circumference circles
What is the circumference and area of the circle if r = 18 cm - Light area
The lamp illuminates a circle with a diameter of 10 m. What area does the light illuminate? - Lawn irrigation
The water jet for welding the lawn reaches a distance of 1.8 m. How much is the lawn irrigated? - Circle area increase
How does the area of a circle change if we double its radius? How many times does its area increase? - Annulus
The radius of the larger circle is 8 cm, and the radius of the smaller is 5 cm. Calculate the area of the annulus. - Diameter to area
Find the area of the circle whose diameter is 26 cm. - Quatrefoil
Calculate the quatrefoil area, inscribed in a square with a side of 6 cm. - Flowerbed grass area
How large should we sow an area with grass in a circular flowerbed with a radius of 4 m? - Circle circumference area
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - 22/7 circle
Calculate approximately the area of a circle with a radius 12 cm. When calculating π, use 22/7. - Squaring the Circle
Find the side of the square with the same area as the circle of radius 9. - Circle
What is the area of a circle whose circumference is 51.2 cm? - Area Difference: Square Circle
A square is described as a circle with a radius of 6 cm. How much larger is the area of the square than the area of the circle? - Circle area Calculate the area of a circle that has a circumference of 314 cm.
- Annular area
The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area. - Inscribed circle
The circle inscribed in a triangle has a radius of 3 cm. Express the area of the triangle using a, b, and c. - Circle - easy 2
The circle has a radius of 6 cm. Calculate its diameter, perimeter, and area:
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