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The area of a circle with a radius of 2m is: 12.566 m2

Q: What is the area of a circle with radius of 2m?

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Since you didn't state If the 2m was a diameter or radius, it will have to be calculated as If it were both: Diameter: Pi x D = Area of Circle 3.14 x 2m = 6.28 m² Radius: Pi x R² = Area of Circle 3.14 x 2m² = 3.14 x 4 = 12.56 m²

It quadruples. The area of a circle is Pi (about 3.14159) times the radius squared. So if you double the radius (say from 2m to 4m), you area will change from 4*Pi to 16*Pi (4 times what it was originally).

The area of a circle if the radius is 9m 254.5m2

The radius of a circle with the area of 36 is 3.385

A circle with a radius of 10m has an area of 314.16 m2

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Since you didn't state If the 2m was a diameter or radius, it will have to be calculated as If it were both: Diameter: Pi x D = Area of Circle 3.14 x 2m = 6.28 m² Radius: Pi x R² = Area of Circle 3.14 x 2m² = 3.14 x 4 = 12.56 m²

It quadruples. The area of a circle is Pi (about 3.14159) times the radius squared. So if you double the radius (say from 2m to 4m), you area will change from 4*Pi to 16*Pi (4 times what it was originally).

π square meters ~= 3.14m2. Area circle = πr2 radius = diameter/2 => radius = 2m/2 = 1m => area = π x 12 = π sq m

The surface area of a cylinder with a radius 2m and 9m height is 138.23m2

The area of a circle if the radius is 9m 254.5m2

The radius of a circle with the area of 36 is 3.385

The area of a circle of radius 21 is 1386

Area of a circle = pi*radius squared

The area of a circle with a radius of 14.4 is 651.4

3.1416 square m

A circle with a radius of 135 units has an area of 57,255.53 square units.

A circle with a radius of 10m has an area of 314.16 m2