One advantage of the prismoidal formula is that you can use it to

a) calculate precise volumes of all prismoids

b)calculate both volume and surface area

c)determine volumes of figures that are not prismoids

d)estimate the volume of solids that are combinations of other solids

I think the answer is c. Am I right?

2 answers

c) determine volumes of figures that are not prismoids

IS THE WRONG ANSWER. Do NOT pick it.
it is d