The surface area of a sphere can be approximated as follows:
surface area = 41772;
where ris the radius of the sphere;
tt 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 7 meters.
a. 1,372 m2
b. 14 m2
1000
c. 588 m2
d. 84 m2