a population has 85000 people which number of members of the population being surveyed could result in a parameter but not a statistic?

The answer is 1532.75

Ithink you’re answering is b

Volume is length times width times height so
20 times 8 times 30 which is 4,800
surface area is ph (p is perimeter of base), h is height.
so perimeter would be length+length+width+width so 20+20+8+8 which is 56. so multiply 56 times 30 which is 1680. hope this !