CBSE Class 10 Answered
8th one

Asked by pentikalyanram | 22 Dec, 2022, 08:12: PM
Curved surface area = (
r l )

where r is radius of base and l is slant height
Curved surface area = (
r l ) = 12320 cm2

slant height = 12320 / (
r ) = 12320 / (
56 ) = 70.03 cm


Height of cone, h = 

Answered by Thiyagarajan K | 22 Dec, 2022, 10:09: PM
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