The surface area of a sphere is equal to 4 times Pi π times the radius squared.
Substitute the value of the radius r=227 into the formula to find the surface area of the sphere. Pi π is approximately equal to 3.14.
Apply the product rule to 227.
Raise 22 to the power of 2.
Raise 7 to the power of 2.
Combine 48449 and 4.
Multiply 484 by 4.
Combine 193649 and π.
The result can be shown in multiple forms.
Find the Surface Area sphere (22/7)