Mathematics · Mensuration

Find the surface area (in cm2) of a sphere whose diameter is 21 cm. (Take π = 227)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11286
21316
31386✓
41346

Correct answer

1386

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Find the surface area (in cm2) of a sphere whose diameter is 21 cm. (Take π = 227)

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Find the surface area (in cm2) of a sphere whose diameter is 21 cm. (Take π = 227)

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