A formula sheet provided the following formula for the surface area of a sphere.

s=4pir^3

Melissa had never studied geometry before, but she knew there must be a typographical error in this formula. How could she tell there was an error?
A.
The calculated surface area would be in square units instead of cubic units.

B.
The calculated surface area would be in cubic units instead of linear units.

C.
The calculated surface area would be in cubic units instead of square units.

D.
The calculated surface area would be in linear units instead of square units.

C. The calculated surface area would be in cubic units instead of square units.