That would depend on the size of your classroom. but, typically the answer is no
Height of bottom box : -

Height of top box : -

Thus, height of two boxes =

Happy to help chodini!
If I’m correct, then the answer is D. Someone please correct me if I’m wrong.
I say the answer is d I might be wrong.
Answer:
(3 * 3^2)+(2 * 4^2)
combined area is 59 sq ft