Skip to content
Philoid
Browse Saved
Back to chapter
Maths
8. Mensuration
Home · Class 10 · Maths · Ref. Book · 8. Mensuration
Prev
Next
Q2 of 79 Page 245

The total surface area of a solid right circular cylinder whose radius is half of its height h is equal to

Total Surface Area = 2πrh + 2πr2


where r is the radius and h is the height


According to the problem r


Total surface area


⇒ Total surface area


⇒ Total surface area


Out of all the four Options,


Correct Option : C

More from this chapter

All 79 →
17

A cylindrical shaped well of depth 20 m and diameter 14 m is dug. The dug out soil is evenly spread to form a cuboid-platform with base dimension 20 m x 14 m. Find the height of the platform.

1

The curved surface area of a right circular cylinder of radius 1 cm and height 1 cm is equal to

3

Base area of a right circular cylinder is 80 cm2. If its height is 5 cm, then the volume is equal to

4

If the total surface area a solid right circular cylinder is 200 πcm2and its radius is 5 cm, then the sum of its height and radius is

Questions · 79
8. Mensuration
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 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved