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What is the area of a circle with radius 3 meters Give your answer in terms of pie?
Using 3.14 as Pi the area of circle is: 28.259999999999998
What else can I help you with?
How do you find the radius of a circle if you are give the diameter?
The radius is half the diameter.
What is the radius of a 90 degree circle?
The radius is a lenght, and it's impossible to find out the radius if you don't give any information about the size of your circle.
What is PIE multiply Radius of an circle?
Will give the circumference of half of the circle.
What is the circumference of a round swimming pool with a radius 8 meters?
Circumference is calculated from radius as C = pi x r x 2 To find the circumference of a circle with a diameter of 8 meters, simply multiply the radius (8) by 2, then multiply the product by pi (approximately 3.14159). This should give you around 50.3 meters.
How do you work out a diameter of a circle if you have the radius?
To find the diameter of a circle when you have the radius, simply multiply the radius by 2. The formula is: Diameter = 2 × Radius. If the radius is known, this calculation will give you the total distance across the circle through its center.
What is the radius of a circle with a circumference of 1000m?
The radius of a circle with a circumference of 1000m is approximately 159.15 meters. This can be found using the formula C = 2πr, where C is the circumference and r is the radius. Rearranging the formula to solve for r gives r = C / (2π). Substituting the given circumference into the formula will give you the radius.
How do you work out the area of a circle with only the diameter?
By dividing the diameter by 2 will give the circle's radius. Area of any circle = pi*radius squared.
How do you find out the length of a radius?
Measure the diametre of the circle and divide by two to give the radius.
How do you find the area of a circle if you only know its circumference?
Divide its circumference by 2*pi which will give the radius of the circle. Area of the circle then is pi*radius squared
How do you calculate the diameter and the circumference of a circle?
Doubling the radius will give the diameter and times this by pi will give the circumference of the circle.
If you Give a circle with a diameter of 4 what is the circumference?
the equation for the circumference of a circle is 2*radius*pi, or since the radius is half of the diameter 2*radius=diameter, we can simplify the equation to the circumference of a circle=diameter*pi
How do you find the radius of you know the circumfrerence?
Divide the circumference by 2*pi will give the radius of the circle.
