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Formula for area of circle?
A=pi(r)2 r=radius
What is the formula for the area of a circle with radius r?
A = PI(r)^2
What is the area in cm2 of a circle?
The formula for calculating the area of a circle - is Pi x r x r... where r is the radius.
What is the area of a circle with a radius of 19 centimeters?
Use the formula for the area of a circle: A = pi x r2, where "r" is the radius.
What is the radius of a circle with an area of 32.1 square feet?
To find the radius of a circle given its area, you can use the formula for the area of a circle, A = πr². Rearranging this formula to solve for the radius gives r = √(A/π). Substituting the given area (32.1 square feet) into the formula, the radius is r ≈ √(32.1/π) ≈ 3.19 feet.
What is the formula for finding an area of a circle?
The area of a circle with a known radius can calculated using the following formula where r is the radius : A = Pi(r)2
What is Pi R Squared?
The formula for the area of a circle is πr^2, where π (pi) is a mathematical constant approximately equal to 3.14159, and r is the radius of the circle. So, "pi r squared" refers to the area of a circle, calculated by multiplying π by the square of the radius. This formula is fundamental in geometry and mathematics for finding the area enclosed by a circle.
What is the mathematical formula for the area of a circle?
If a circle has the area A and radius r, thenA = pi * r^2
Formula for area of circle?
A=pi(r)2 r=radius
What is the formula for the area of a circle with radius r?
A = PI(r)^2
What is the area of a circle with a radius?
The formula is: Area = Pi(r)2
What is the area in cm2 of a circle?
The formula for calculating the area of a circle - is Pi x r x r... where r is the radius.
What is the fa formula for calculating the area of a circle?
The formula for calculating the area of a circle is A r2, where A represents the area and r represents the radius of the circle.
What is the formula used to calcd the area of a circle?
The formula used to calculate the area of a circle is A r2, where A represents the area and r is the radius of the circle.
What is the area of a circle with a radius of 19 centimeters?
Use the formula for the area of a circle: A = pi x r2, where "r" is the radius.
What is the formula of finding the area of a circle?
Pi * R squared, where R is the radius of the circle in question
If the area is 628 what is the radius of a circle?
To find the radius of a circle with a given area of 628, you can use the formula for the area of a circle, A = πr^2, where A is the area and r is the radius. Rearranging the formula to solve for the radius, you get r = √(A/π). Substituting the given area of 628 into the formula, you get r = √(628/π) ≈ √(199.87) ≈ 14.14. Therefore, the radius of the circle is approximately 14.14 units.
