Home
Class 10
MATHS
A cone was melted and cast into a cylind...

A cone was melted and cast into a cylinder of the same radius as that of the base of the cone. If the height of the cylinder is 5cm, find the height of the cone.

A

15 cm

B

10 cm

C

18 cm

D

5 cm

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    TARGET PUBLICATION|Exercise Activities for Practice|1 Videos

  • MENSURATION

    TARGET PUBLICATION|Exercise Multiple Choice Questions|13 Videos

  • MENSURATION

    TARGET PUBLICATION|Exercise Practice Set 7.4|2 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    TARGET PUBLICATION|Exercise Chapter Assessment|12 Videos

  • MODEL QUESTION PAPER

    TARGET PUBLICATION|Exercise Questions|17 Videos

Similar Questions

Explore conceptually related problems

Curved surface area of a cylinder is 440 cm^(2) and the radius of its base is 7 cm. Find the height of the cylinder.

Curved surface area of a cylinder is 8800 cm^(2) and the radius of its base is 7 cm . Find the height of the cylinder.

Find the volume of the cylinder if the circumference of the cylinder is 132 cm and height is 25 cm.

A cylinder bucket of diameter 28 cm and height 20 cm was full of sand. When the sand in the bucket was poured on the ground, the sand got converted into a shape of a cone. If the height of the cone was 14 cm, what was the base area of the cone?

Sand is pouring at the rate of 12 cm^3 /sec. The falling sand forms a cone on the ground in such away that the height of the cone is always (1/6)th of the radius of the base. How fast is the height of the sand cone increasing, when the height is 4cm?

TARGET PUBLICATION-MENSURATION-Problem Set -7
  1. The ratio of circumference and area of a circle is 2:7. Find its circu...

    Text Solution

    |

  2. If measure of an arc of circle is 160^@ and its length is 44 cm, find ...

    Text Solution

    |

  3. Find the perimeter of a sector of a circle if its measure is 90^@ and ...

    Text Solution

    |

  4. Find the curved surface area of a cone of radius 7 cm and height 24 cm...

    Text Solution

    |

  5. The curved surface area of a cylinder is 440cm^2 and its radius is 5 c...

    Text Solution

    |

  6. A cone was melted and cast into a cylinder of the same radius as that ...

    Text Solution

    |

  7. Find the volume of a cube of side 0.01 cm.

    Text Solution

    |

  8. Find the side of a cube of volume 1 m^(3).

    Text Solution

    |

  9. A washing tub in the shape of a frustum of a cone has height 21 cm. Th...

    Text Solution

    |

  10. Some plastic balls of radius 1 cm were melted and cast into a tube. Th...

    Text Solution

    |

  11. A metal parallelopiped of measure 16 cm times 11 cm times 10 cm was me...

    Text Solution

    |

  12. The diameter and length of a roller is 120 cm and 84 cm respectively. ...

    Text Solution

    |

  13. The diameter and thickness of a hollow metallic sphere are 12 cm and 0...

    Text Solution

    |

  14. A cylinder bucket of diameter 28 cm and height 20 cm was full of sand....

    Text Solution

    |

  15. The radius of a metallic sphere is 9 cm. It was melted to make a wire ...

    Text Solution

    |

  16. The area of a sector of a circle of 6 cm radius is 15pi sq. cm. Find t...

    Text Solution

    |

  17. In the adjoining figure, seg AB is a chord of a circle with centre P. ...

    Text Solution

    |