What is the total surface area in square meters of a rectangular solid whose length is 10 meters, width is 9 meters, and depth is 6 meters?
Choose the correct choice from the following answers:
A) 400 m 2
B) 404 m 2
C) 408 m 2
D) 401 m 2
E) 412 m 2

Rationale: "surface area of a cuboid = 2 ( lb + bh + lh ) = 2 ( 10 * 9 + 9 * 6 + 10 * 6 ) = 2 ( 90 + 54 + 60 ) = 2 * 204 = 408 m 2 answer : c"
Answer: C