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Subjects>Math>Geometry

What is the area of a circle with a radius of 3?

Updated: 4/28/2022

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∙ 14y ago

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28.274 square units.

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∙ 14y ago

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What is the area of a circle with a radius of 3 feet?

The area of a circle with a radius of 3 feet is: 28.27 square feet.

What is the area of a circle with the radius of 3 cm?

A circle with a radius of 3 cm has an area of 28.27 square cm.

Formula of a radius when the area is given?

Since you said radius, I assume you mean Circle or Sphere. Circle: Area = Pi * radius^2 therefore, Radius = Square Root of (Area/Pi). Sphere: Area = 4/3 Pi * Radius^3 therefore, Radius = CubeRoot of (3/4 * Area/Pi)

What is the area of the shaded sector of a circle when the radius is 3?

0. There is no circle so no shaded area of a circle!

What is an area of a circle with the radius of 3 cm?

A≈28.27cm2

Related questions

What is the area of a circle with a radius of 3 meters?

A circle with a radius of 3 meters has an area of 28.27 square meters.

What is the area of a circle with a radius of 3 feet?

The area of a circle with a radius of 3 feet is: 28.27 square feet.

What is the area of a circle with the radius of 3 cm?

A circle with a radius of 3 cm has an area of 28.27 square cm.

What is the area of a circle with a radius of 3 in by 4 in?

A circle has only one measure for its radius. A shape that has a "radius" of 3 in by 4 in cannot be a circle.

What is the area of a circle with a radius of 3in?

A circle with a radius of 3 inches has an area of 28.27 square inches.

What is the area of a circle with a radius of 3'-6?

Area = pi*radius squared

What is the area of a circle of radius 3?

28.26

What is area of circle of 3 radius?

29.6088132

What is the area of a circle that has a radius of 3?

9pi

Formula of a radius when the area is given?

Since you said radius, I assume you mean Circle or Sphere. Circle: Area = Pi * radius^2 therefore, Radius = Square Root of (Area/Pi). Sphere: Area = 4/3 Pi * Radius^3 therefore, Radius = CubeRoot of (3/4 * Area/Pi)

What is the area of the shaded sector of a circle when the radius is 3?

0. There is no circle so no shaded area of a circle!

What is the area of a semi circle with a radius of 3 inches?

It's half of the area of the whole circle...

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