The surface area of a sphere can be approximated as follows: Surface area =
41122;
where r is the radius of the sphere;
It is a constant that is roughly equal to 3.
Using the simple approximation above, calculate the surface area of a sphere
with a radius of 5 meters.
A. 500 m2
B. 900 m2
C. 3,600 m2
O D. 300 m2