Mathematics · Mensuration
A solid sphere whose radius is 21 cm is melted and recast into a regular pyramid with a square base. If the height of the pyramid is 66 cm, what is the length of each side of its base? [Use π = 227]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 148 cm
- 242 cm✓
- 385 cm
- 468 cm
Correct answer
42 cm
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