CBSE Class 9 Answered
R=35 h=12 find curved surface of cone
Asked by Abhishekvedic8873 | 28 Aug, 2018, 08:38: PM
r = 35 and h = 12
l2 = r2 + h2
= 352 + 122
= 1225 + 144
= 1369
l = 37
Curved surface area of cone = 

Answered by Sneha shidid | 29 Aug, 2018, 10:14: AM
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