Circle simple
The circumference of a circle is 6.28. What is the area of the circle?
Correct answer:
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
We encourage you to watch this tutorial video on this math problem: video1
Related math problems and questions:
- Circumference 15653
Calculate the surface and volume of a rotating cone whose base circumference is 125.6 cm and the side is 25 cm long. - Circumference 29361
What is the circumference and area of the circle if r = 18cm - Circumference 48533
The diameter of the circle is 6.8 cm. Calculate the area of the circle to 1 decimal place. Calculate the circumference of the circle to 1 decimal place. - Circumference 69934
You know the ratio of the circumference of the circle to the area is 4:9. What is the circle's diameter? - The circumference 3
The circumference of a cylindrical water tank is 62.8m. When it is 4/5 full of water, it holds 125.6hl. Find the depth of the tank. - Circumference 61704 Calculate the area of a circle if its circumference is 21.98 dm. Express the result in square decimetres.
- Circumference 6651
Calculate the circumference of a circle if its area is 706.5 cm² - Circumference 61654
The diamond has an area of 21.6 cm square. Its height is 4 cm. What is the circumference of the diamond? - Five-gon
Calculate the side a, the circumference, and the area of the regular 5-angle if Rop = 6cm. - Circumference 2951
What is the radius of a circle with a circumference of 28 cm? - Ace
The length of segment AB is 24 cm, and the points M and N are divided into thirds. Calculate the circumference and area of this shape. - Circumference 8395
The circle's circumference is 321 dm larger than the diameter of the circle. What is the average? - The radius 2
The radius of a circle is increased by 5%. What is the percentage increase in their circumference area? - The collar
The collar on the dress has the shape of an annulus 6 cm wide. The circumference of the inner circle is 31.4 cm. How much is cm² of fabric needed to make one collar? - Surface and volume Find the surface and volume of the rotating cone if the circumference of its base is 62.8 m and the side is 25 m long.
- The diameter
The diameter of a circle is 4 feet. What is the circle's circumference? - Circumference 9541
What is the area of the round flowerbed, whose circumference is 62.8 m? How many edges does it have?
