Ok, so if the circumference of a circle is 9 inches, and you want to find the area in in2 you can assume pi is 3.14, so 9 divided by 3.14 is 2.866 rounded to the 3rd decimal, but this is the diameter and radius is half of the diameter, so 2.866 / 2 is 1.433, and the equation for the area of a circle is ∏r2, that simplifies to if 3.14 is assumed for pi ( ∏) then 3.14(1.433)2 is equal to 6.44795546 approximately and rounded to the nearest 3rd decimal point would be 6.448, so 6.448 in2.
The area of a circle when the circumference is 10 inches is: 7.96 square inches.
The area of circle whose circumference is 100 inches is: 795.8 square inches.
16277.76 sq. inches
If the radius of a circle is four inches the diameter, circumference and area are:Diameter = 8 inchesCircumference = 25.13 inchesArea = 50.27 square inches
Circumference=(pi)Xdiameter, diameter=Circumference/(pi)=(10in)/(3.14)=3.183in Area=(pi)d2/4=(pi)[Circum/(pi)]2/4=Circum/(4pi)=0.7957~8 square inches.
The area of a circle with a circumference of 56.52 inches is: 254.2 square inches.
The area of a circle with a circumference of 43 inches is 147.1 square inches.
The area of a circle with a circumference of 9.42 inches is: 7.061 square inches.
If the circumference of a circle is 44 inches, the area is: 154 square inches.
The area of a circle with a circumference of 9.42 inches is 7.061 square inches.
The area of a circle when the circumference is 10 inches is: 7.96 square inches.
The area of circle whose circumference is 100 inches is: 795.8 square inches.
The area of a circle with a circumference of 9.42 inches is: 7.06 square inches.
The area of a circle with circumference 9.42in is: about 7.061 square inches.
If the circumference is 56.52 inches then the area is 254.21 square inches.
Area is 13.449 square inches.
16277.76 sq. inches