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The area is 7.068 units2

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Q: What is the area of a 3 dia circle?
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Related questions

What is the area of a 6 dia circle?

Area = pi * radius^2. radius = diameter / 2, so radius of this circle is 3.Area = 9 * pi (take your favorite value of pi: 3.1416....)


How many square inches in a 12 dia circle?

A 12-inch circle has an area of 0.784 square feet.


How many cubic inches in a 11.5 dia circle?

Zero. Circles have area, but no volume.


What is the area of a 3 cm circle?

The area of a 3 cm circle is: 7.069 square cm


What is the circumference of a 20 foot dia. circle?

Circumference of circle: 20 × π = 62.832 feet rounded to 3 decimal places


Area of a 600mm dia circle?

Area of a circle = pi x radius squared. The radius of a circle is equal to half the diameter, in this case 600/2 = 300mm. So area = pi x 3002 = 282743 mm2 (nearest mm2)


What is the area of a circle with 3 centimeters?

The area of a 3 cm circle is: 7.069 cm2


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

Using 3.14 as Pi the area of circle is: 28.259999999999998


How many sq feet in a 24 foot dia. circle?

The formula for the area (A) of a circle is A = π r2 - where r is the radius. The diameter (d) of a circle is twice the radius. The area of circle having a diameter of 24 ft is A = π 122 = 144π = 452.39 sq ft (2dp)


What is the circumference of a circle with an area of 3 acres?

The circumference of a circle with an area of 3 acres is: 1,281 feet.


Area of a circle that has diameter of 3 cm?

The area of a circle that has diameter of 3 cm is: 7.069 cm2


Find diameter of the circle in java program?

public class CircleDiameter { publicCircleDiameter() { super(); } publicfloatgetDiameterFrmRadius(float radius){ return radius * 2; } /** * @param args */ public static void main(String[] args) { float radius = 5; CircleDiameter circle = newCircleDiameter(); float dia = circle.getDiameterFrmRadius(radius); System.out.println("Diameter of this circle is: " + dia); } }