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To find the area of a circle, the formula is pi*r2, and the circumference is 2pi*r
Now plug in the information given.
Circumference is 50pi.
50pi = 2pi*r Divide both sides by pi.
50=2*r Divide both sides by 2.
25 = r The radius equals 25.
Now to find the area, using pi*r2. We know the radius is 25.
pi*(25)2 Find the square of 25.
pi*625
The area of the circle is 625pi square units (about 1963.5 square units)
What else can I help you with?
If the area of a circle is 201.06 then the circumference of the circle is?
The formula to find the circumference of a circle is C = 2πr, where r is the radius of the circle. To find the circumference, you first need to find the radius by using the formula for the area of a circle (A = πr^2). Given that the area is 201.06, you can solve for the radius. Once you have the radius, you can plug it into the formula C = 2πr to find the circumference.
What is the area of a circle with circumference 9.42?
The circumference of a circle of 7 inches is: about 21.99 inches. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).
How do you find the circumference of a circle when you know the area?
OK, SO to find the area of a circle, you find the radius (half of the diameter), and fit it into the equation πr2=A where r equals radius and A = area. The perimeter of a circle is π multiplied by the diameter. π is ≈ 3.1415296.
What is the circumference of a circle with a 10 radius?
Area of a circle is Pi x r x r (Pi r squared.) 3.142 x 10 x 10 square feet = 314.2 square feet.
What is the Amount of space a circle takes up?
The amount of space a circle takes up is determined by its area, which can be calculated using the formula A = π * r^2, where r is the radius of the circle.
How do you fund the circumference of circle when you know the area?
You dived the area by the circumference of the circle.
Is the Area of a circle and circumference of a circle have the same thing?
No,Circumference is like the perimiter and Area is the whole circle.
What is is circumference of a circle is 6.28. What is the area of the circle?
If the circumference of a circle is 6.28 then its area is about 3.138 square units
Is the circumference and area of a circle the same?
The circumference of a circle is the distance arround the edge of the circle. The area of a circle is how big the inside of the circle is.
What is the formula for finding circumference and area of a circle?
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
What is the area of a circle that has a circumference of 16 PI?
The area of a circle that has a circumference of 16pi is: 201.1 units2
What is the area of a circle if its circumference is 20π?
The area of a circle, if its circumference is 20π, is: 314.16 square units.
What is the area of circle with a circumference of 20?
The area of circle with a circumference of 20 is: 31.83 units squared.
If the area of a circle is 28.26 what is the circumference?
If the area of a circle is 28.26 the circumference is: 18.84 units.
What is the circumference of a circle when the area is 69 cm?
The circumference of a circle when the area is 69cm2 is about 29.4 cm
Area of a circle with a 12 inch circumference?
The circumference of a circle is given by Circumference = pi x diameter. The area of a circle is given by Area = pi/4 x diameter2. Thus for a circle with circumference c = 12 in. The area will equal a = 11.459 in2.
What is the formula for the circumference of a circle from the area?
In order to convert the area of a circle to the circumference of the circle, divide by the radius and multiply by two. The formula for the circumference of a circle is pi times the diameter.
