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Using 3.14 as Pi the area of circle is: 28.259999999999998
Bethel Pfeffer
Wiki User
∙ 8y agoA=(pi)r^2
A = Area
pi = 3.14719....
r = radius
A=(pi)(3)^2= 9(pi)
The exact area is 9(pi) units^2, and the approximate answer is 27 units^2
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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 that has a radius of 3?
9pi
What is the area of a circle of radius 3?
28.26
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
If the area of a circle is 28 the diameter of the circle is about?
If i do understand what u are saying then the equation is area=pi(radius^2) In this case it is 28=3.14(r^2) the radius is equal to 3 so the diameter is about 6. If i do understand what u are saying then the equation is area=pi(radius^2) In this case it is 28=3.14(r^2) the radius is equal to 3 (approx.) so the diameter is about 6.
What is the area of a circle if it has the radius of 3?
18.84
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)
