Mathematics · Mensuration

Find the curved surface area (in cm 2 ) of a cone of radius 28 cm and height 21 cm. (Use π = 22 7 )

Verified Solution4 OptionsUpdated: October 2026👁️1 View

13020
23040
33080✓
43060

Correct answer

3080

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Find the curved surface area (in cm 2 ) of a cone of radius 28 cm and height 21 cm. (Use π = 22 7 )

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Find the curved surface area (in cm 2 ) of a cone of radius 28 cm and height 21 cm. (Use &pi; = 22 7 )

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Find the curved surface area (in cm 2 ) of a cone of radius 28 cm and height 21 cm. (Use π = 22 7 )