Skip to content
Philoid
Browse Saved
Back to chapter
Mathematics
13. Volume and Surface Area
Home · Class 9 · Mathematics · Ref. Book · 13. Volume and Surface Area
Prev
Next
Q38 of 189 Page 512

The height of a cone is 24 cm and the diameter of its base is 14 cm. The curved surface area of the cone is

Curved surface area of a cone =


where


Here, r=7cm and h=24cm






More from this chapter

All 189 →
36

2.2 dm3 of lead is to be drawn into a cylindrical wire 0.50 cm in diameter. The length of the wire is

37

The lateral surface area of a cylinder is

39

The volume of a right circular cone of height 12 cm and base radius 6 cm, is

40

How much cloth 2.5 m wide will be required to make a conical tent having base radius 7 m and height 24 m?

Questions · 189
13. Volume and Surface Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved