Area of a circle = pi x r2
pi = 3.14159 (to five decimal places)
No units are given for radius, which is a must. I am going to use meter.
A = 3.14159 x (0.6m)2 = 1m2 *The numerical answer is limited to one significant figure because of the radius, which only has one significant figure, and when multiplying and dividing, the answer is limited to the fewest significant figures in the measurements used in the calculation.
The area of a circle of radius 21 is 1386
Area of a circle = pi*radius squared
The area of a circle with a radius of 14.4 is 651.4
A circle with a radius of 135 units has an area of 57,255.53 square units.
If the area of a circle is 40.7 the radius is: about 3.6 (3.599)
The area of a circle if the radius is 9m 254.5m2
The radius of a circle with the area of 36 is 3.385
The area of a circle of radius 21 is 1386
Area of a circle = pi*radius squared
The area of a circle with a radius of 14.4 is 651.4
A circle with a radius of 135 units has an area of 57,255.53 square units.
A circle with a radius of 10m has an area of 314.16 m2
The area of a circle with a radius of 2m is: 12.566 m2
The radius of a circle when the area is 96 is 5.528
If the area of a circle is 40.7 the radius is: about 3.6 (3.599)
The area of a circle if the radius is 7yd is 153.9yd2
If you triple the radius of a circle, the area will increase by 9. Area is proportional to the square of the radius.