The area of a circle with radius r is pi*r*r where pi = 3.1416 approx. When r = 6 cm, the area is 113.1 sq cm.
area of circle is πr² (3.14)(6)² 3.14 * 36 = 113.45 cm² ■
r = 1.38 cm
Area of circle = pi x radius x radius where pi = 3.14159 If radius = 6 cm then Area = 3.14159 x 6 x 6 sq cm = 113.097 sq cm
Diameter = 12 cm so radius = 6 cm. Then area = pi*r2 = 36*pi = 113.1 cm2
The area of a circle with radius r is pi*r*r where pi = 3.1416 approx. When r = 6 cm, the area is 113.1 sq cm.
113.1 cm2
The circumference of a circle if the if the radius is 6 cm is: 37.7 cm
If the diameter is 12 cm the radius is 6 cm.
area of circle is πr² (3.14)(6)² 3.14 * 36 = 113.45 cm² ■
r = 1.38 cm
A circle with a radius of 6 cm has an area that is about 113.1 cm. 3/4 of that is 84.825 cm
It is approx 113.1 cm squared.
The area of a circle is calculated with the formula πr2, where r is the radius. Therefore, the area of a circle with radius 6cm would be π(6)2 = (36)π, or approximately 113.097 square centimeters.
Area of circle = pi x radius x radius where pi = 3.14159 If radius = 6 cm then Area = 3.14159 x 6 x 6 sq cm = 113.097 sq cm
If the diameter is what you are talking about that is 6 cm, you must divide that number by two to find the radius because the radius is half a diameter. The radius of a circle with a diameter of 6 cm. would be 3 cm.
It is: 6 cm because pi*62 = 36pi square cm