Question: What is the surface area of a rectangular prism with dimensions 3 cm, 4 cm, and 5 cm?
Options:
Correct Answer: 60 cm²
Solution:
Surface Area = 2(lw + lh + wh) = 2(3*4 + 3*5 + 4*5) = 2(12 + 15 + 20) = 2(47) = 94 cm².