# Radius

Find the radius of the circle with area S = 200 cm².

### Correct answer:

Tips to related online calculators

Looking for help with calculating roots of a quadratic equation?

#### 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

How big is an area of a circle if its circumference is 80.6 cm? - Quarter of a circle

Calculate the circumference of a quarter circle if its content is S = 314 cm^{2}. - Four circles

1) Calculate the circle radius if its area is 400 cm square 2) Calculate the radius of the circle whose circumference is 400 cm. 3) Calculate circle circumference if its area is 400 cm square 4) Calculate the circle's area if perimeter 400 cm. - Tripled square

If you tripled the length of the sides of the square ABCD you increases its content by 200 cm^{2}. How long is the side of the square ABCD? - Radius of the circle

Calculate the radius of the circle whose length is 107 cm larger than its diameter - Shape

Plane shape has a maximum area 677 mm^{2}. Calculate its perimeter if perimeter is the smallest possible. - Two annuluses

The area of the annular circle formed by two circles with a common center is 100 cm^{2}. The radius of the outer circle is equal to twice the radius of the inner circle. Determine the outside circle radius in centimeters. - Quarter circle

What is the radius of a circle inscribed in the quarter circle with a radius of 100 cm? - Square s3

Calculate the diagonal of the square, where its area is 0.49 cm square. And also calculate its circumference. - The cube

The cube has a surface of 600 cm^{2}, what is its volume? - The schoolyard

The schoolyard had the shape of a square with an 11m side. The yard has been enlarged by 75 m^{2}and has a square shape again. How many meters was each side of the yard enlarged? - Wallpaper

3750 cm square of wallpaper is needed to glue a cube-shaped box. Can Dad cut out the whole necessary piece of wallpaper as a whole if he has a roll of wallpaper 50 cm wide? - Flowerbed 2

Around the square flower bed in a park is sidewalk 2 m wide. The area of this sidewalk is 243 m^{2}. What is the area of the flowerbed? - Quadrant II

Calculate the radius of the quadrant, which area is equal to area of circle with radius r = 15 cm. - Find parameters

Find parameters of the circle in the plane - coordinates of center and radius: ? - Square

Suppose the square's sides' length decreases by a 25% decrease in the content area of 28 cm^{2}. Determine the side length of the original square. - Tiles

How many tiles of 20 cm and 30 cm can build a square if we have a maximum of 100 tiles?