Mathematics · Mensuration
From a solid cylinder of height 48 cm and radius 14 cm, a conical cavity of radius 7 cm and height 24 cm is drilled out from one end of the cylinder. A hemisphere of radius 14 cm is scooped out from the other end. Find the total surface area (in cm2) of the remaining solid. (Take π22 = 227)
- 16870
- 26864
- 36468✓
- 46463
Correct answer
6468
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