# 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:

- Quarter of a circle

Calculate the circumference of a quarter circle if its content is S = 314 cm². - The ratio 7

The ratio of the sides of two squares 4:5 if the sum of their areas is 180 cm² Find the sides of the two squares. - The schoolyard

The schoolyard had the shape of a square with an 11m side. The yard has been enlarged by 75 m² and has a square shape again. How many meters was each side of the yard enlarged? - The cube

The cube has a surface of 600 cm². What is its volume? - Find parameters

Find parameters of the circle in the plane - coordinates of center and radius: x^{2}+(y-3)^{2}=14 - Circle

How big is an area of a circle if its circumference is 51.2 cm? - Arc-sector

arc length = 17 cm area of sector = 55 cm² arc angle = ? the radius of the sector = ? - Perimeter of the circle

Calculate the perimeter of the circle in dm, whose radius equals the side of the square containing 0.49 dm²? - Two annuluses

The area of the annular circle formed by two circles with a common center is 100 cm². The radius of the outer circle is equal to twice the radius of the inner circle. Determine the outside circle radius in centimeters. - Shape

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

What is the radius of a circle inscribed in the quarter circle with a radius of 100 cm? - Height to the base

The triangle area is 35 cm². The size of the base is 10 cm. Find the length of height to the base. - 7 triangle

The triangle area is 26.7 cm². Determine the side length l if appropriate height h_{l}= 45.3 cm. - Flowerbed 2

Around the square flower bed in a park is sidewalk 2 m wide. The area of this sidewalk is 243 m². What is the area of the flowerbed? - Chord

In a circle with radius r=60 cm is chord 4× longer than its distance from the center. What is the length of the chord? - The surface

The surface of a truncated rotating cone with side s = 13 cm is S = 510π cm². Find the radii of the bases when their difference in lengths is 10cm. - Tripled square

If you tripled the length of the sides of the square ABCD you increases its content by 200 cm². How long is the side of the square ABCD?