Mathematics · Mensuration
The total surface area of a solid cone, whose base radius is r and height is h, is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1πrh(r + h)
- 2πr(r + √(h2 + r2))✓
- 3π(r2 + rh)
- 4π(r2 + h2)
Correct answer
πr(r + √(h2 + r2))
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