Using 3.14 as Pi the area of circle is: 113.03999999999999
Chat with our AI personalities
perimeter of a circle = circumference = pi x diameter perimeter = 3.1416 x 12 = 37.7 cm
The area is ~452.3 cm2
The area is pi*radius2 = 452 cm2, approx.
The area of a circle with a diameter of 9.4 m is: 69.4 m2
C=3.14D C=12x3.14 C=37.7+12=49.7