Lesson 5: Cavalieri's Principle and Volume of Composite Figures
Question 4 of 10 • CREDIT RE-SEAT MNPS Integrated Math III IC S2 25-26
Cavalieri’s principle states that if two solids of equal height have equal cross-sectional areas at every level parallel to the respective bases, then the two solids have equal volume.The two shaded solids both have a height of 2r units. At every level, the areas of the cross sections of both solids equal π(r2 – b2).