Circumference of a circle is 6.28. What is the area of the circle?
We will be pleased if You send us any improvements to this math problem. Thank you!
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
You need to know the following knowledge to solve this word math problem:
We encourage you to watch this tutorial video on this math problem: video1
Related math problems and questions:
- Circle - simple
The circumference of a circle is 198 mm. How long in mm is its diameter?
How big is an area of a circle if its circumference is 80.6 cm?
- Circle - simple
Calculate the area of a circle in dm2 if its circumference is 31.4 cm.
The diameter of a circular plot is 14 dm. Find the circumference and area.
- Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters.
- Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle.
- Area to perimeter
Calculate circle circumference if its area is 254.34cm2
- Perimeter of square
The square has a circumference 17cm. What is its area?
Plane shape has a maximum area 677 mm2. Calculate its perimeter if perimeter is the smallest possible.
- 22/7 circle
Calculate approximately the area of a circle with radius 20 cm. When calculating π, use 22/7.
- Circle - easy 2
The circle has a radius 6 cm. Calculate:
- Diameter to area
Find the area of a circle whose diameter is 26cm.
- Square and circle
Into square is inscribed circle with diameter 10 cm.What is difference between circumference square and circle?
- Circle area
Calculate the circle area with a radius of 1.2 m.
- Rhombus HP
Calculate area of the rhombus with height 24 dm and perimeter 12 dm.
- Unknown number 24
I think the number: a - is the same as the square area that has the 12th circumference. What is this number? b - its half is 7 times bigger than its quarter. Is this the number?
- Circle arc
Circle segment has a circumference of 135.26 dm and 2096.58 dm2 area. Calculate the radius of the circle and size of the central angle.