Because the circle is measured in square units.
Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)
pi times radius squared: a=pi x r2
9pi
Find the radiusMultiply pi by the square of the radius.
The area of a circle can be calculated using the formula ( A = \pi r^2 ), where ( r ) is the radius. For a circle with a radius of 30 meters, the area would be ( A = \pi (30)^2 = \pi \times 900 ). This gives an area of approximately 2827.43 square meters when using ( \pi \approx 3.14 ).
Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)
pi times radius squared: a=pi x r2
25pi
9pi
Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.
Find the radiusMultiply pi by the square of the radius.
The area of a circle can be calculated using the formula ( A = \pi r^2 ), where ( r ) is the radius. For a circle with a radius of 30 meters, the area would be ( A = \pi (30)^2 = \pi \times 900 ). This gives an area of approximately 2827.43 square meters when using ( \pi \approx 3.14 ).
c=TT R Given the area, the radius = square root (area / Pi). Given the circumference, the radius = circumf/ 2Pi.
Yes, it is the same thing.Finding the square (unit of measure) is just like finding the area of a circle.You find it just like how you find area (3.14 x radius squared).
Total surface area in square units = (pi*radius*slant length)+(pi*radius squared)
Area of a circle = pi*r2 Area = pi(12 in)2 ( 144 * pi ) = 452 in2 =======
In which computer language?