Home
Class 9
MATHS
Find the lateral curved surface area ...

Find the lateral curved surface area of a cylindrical petrol storage tank that is 4.2 m in diameter and 4.5 m high. How much steel was actually used, if `1/(12)` of steel actually used was wasted in making the closed tank?

Text Solution

Verified by Experts

The correct Answer is:
`59.4m^(2),95.04m^(2)`
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    CBSE COMPLEMENTARY MATERIAL|Exercise PART-D|25 Videos

  • SURFACE AREAS AND VOLUMES

    CBSE COMPLEMENTARY MATERIAL|Exercise Practice Test|8 Videos

  • SURFACE AREAS AND VOLUMES

    CBSE COMPLEMENTARY MATERIAL|Exercise PART-B|17 Videos

  • STATISTICS

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|5 Videos

  • TRIANGLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|8 Videos

Similar Questions

Explore conceptually related problems

Find the lateral curved surface area of a cylindrical petrol storage tank that is 4.2m in diameter and 4.5m high.How much steel was actually used,if (1)/(12) of steel actually used was wasted in making the closed tank?

Find (i) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2m in diameter and 4.5m high.(ii) how much steel was actually used,if (1)/(12) of the steel actually used was wasted in making the tank

A piller 14 cm in diameter is 5 m high. How much material was used to construct it?

The curved surface area of a cylindrical pillar is 264m^(2) and its volume is 924m^(3). Find the diameter and the height of the pillar.

Find the volume, the total surface area and the lateral surface area of a cuboid which is 15 m long, 12 m wide and 4.5 m high

Find the lateral surface area of two pillars of height of the pillar is 6 m and radius of the base is 1.2 m.

Find the area of aluminium sheet required to make a closed box of 4 m long, 2 m wide, and 1 m high.