Home
Class 10
MATHS
A copper wire, 3mm in diameter , is woun...

A copper wire, 3mm in diameter , is wound about a cylinder whose length is 12cm, and diameter 10cm, so as to cover the curved surface of the cylinder . Find the length and mass of the wire, assuming the density of copper to be `8.88g per cm^(3)`

Text Solution

Verified by Experts

The correct Answer is:
`789.32g`.
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS -MULTIPLE CHOICE QUESTIONS|25 Videos

  • SURFACE AREAS AND VOLUMES

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS -VERY-SHORT ANSWER [VSA] QUESTIONS|17 Videos

  • SURFACE AREAS AND VOLUMES

    ZEN PUBLICATION|Exercise TEXTUAL EXERCISES (EXERCISE 15.4)|5 Videos

  • STATISTICS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS IIT FOUNDATION|5 Videos

  • TRIANGLES

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS - LONG ANSWER TYPE QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

The diameter of a metallic ballis 4.2 cm. What is the mass of the ball, if the density of the metal is 8.9 g per cm^(3)

Find the area of rectangle whose length is 5.7cm and breadth in 3cm.

The curved surface area of a cylinder is 264cm^(2) and its volume is 924cm^(3) . Find the height.

From a solid cylinder whose height is 2.4cm and diameter 1.4cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid to the nearest cm^(2) .

The curved surface area of a right circular cylinder of height 14 cm is 88cm^(2). Find the diameter of the base of the cylinder.

The inner diameter of a cylinderical wooden pipe is 24 cm and its outer diameter is 28 cm. The length of the pipe is 35 cm. Find the mass of the pipe, if 1cm^(3) of wood has a mass of 0.6 g.

A hot water system (Geyser) consists of a cylindrical pipe of length 14 m and diameter 5 cm. Find the total radiating surface of hot water system.

In a hot water heating system, there is a cylindrical pipe of length 28 m and diameter 5 cm. Find the total radiating surface in the system.

A rectangular sheet of metal 44cm long and 20cm broad is rolled along its length into a cylinder.Find the curved surface area of the cylinder.