Combinations of solids
Mensuration · Mathematics
Study notes
Q: Ice cream: cone r=3, h=8 topped with hemisphere r=3. Total volume? Cone: π×9×8/3 = 24π. Hemisphere: 2π×27/3 = 18π. Total: 42π ≈ 131.95. (Surface: cone CSA + hemisphere CSA - shared circle hidden!)