Home
Class 10
MATHS
Radius, height, slant height of a cone a...

Radius, height, slant height of a cone are r, h, l, then 'l' value in terms of r and h is ….

A

`sqrt(h^(2)-r^(2))`

B

`sqrt(r^(2)+h^(2))`

C

`sqrt(r^(2)-h^(2))`

D

`sqrt(4r^(2)+h^(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise EXAMPLE|38 Videos

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE 10.2|14 Videos

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR CCE MODEL EXAMINATION|12 Videos

  • COORDINATE GEOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise COORDINATE GEOMETRY(MULTIPLE CHOICE QUESTION)|30 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|262 Videos

Similar Questions

Explore conceptually related problems

Formula to find the slant height of a cone is

The height and slant height of a cone are 7 cm and 25 cm respectively. Then its radius is

The radius of the base and height of a cone are 5 cm and 12 cm then its slant height

The radius and slant height of a cone are 8 cm and 17 cm respectively. Then its height is

In a cone, r=8 cm, h=11 cm then l= ……….. cm.

In a cone, r=7 cm, h=10 cm then l= ……….. cm.

If the height and radius of a cone are 1.5 and 8 cm then its slant height = ……….. cm.

The height and slant height of a cone are measured as 15cms and 25 cms. Errors 2% are to allowed in both of these lengths. The possible error in its volume is

The slant height of a cone is fixed at 7cm. The rate of increase in the volume of the cone corresponding to the rate of increases of 0.3 cm/s in the hieght when h = 4cm is

The height of the cone of maximum volume inscribed in a sphere of radius R is

VGS PUBLICATION-BRILLIANT-MENSURATION-OBSERVATION BITS TO SOLVE VARIOUS BITS
  1. The volume of a cube is 216 cm^(3) then edge is ……….. cm.

    Text Solution

    |

  2. the curved surface area of a right circular cylinder is …….. sq. units...

    Text Solution

    |

  3. The curved surface area of a sphere will be ……., whose radius is 10 cm...

    Text Solution

    |

  4. The volume of a cube will be ………. ("in "cm^(3)), whose total surface a...

    Text Solution

    |

  5. A famous book written by ancient mathematician Aryabhatta is ……..

    Text Solution

    |

  6. Which of the following vessel can be filled with more water (A, B are...

    Text Solution

    |

  7. The volume of right circular cylinder with radius 6 cm and height 7 cm...

    Text Solution

    |

  8. A sphere of radius 'r' inscribed in a cylinder. The surface area of th...

    Text Solution

    |

  9. The maximum length of the stick that can be placed in a cuboid, whose ...

    Text Solution

    |

  10. A cylinder and cone have bases of equal radii and are of equal heights...

    Text Solution

    |

  11. Total surface area of a solid hemisphere of radius 7 cm. is …… cm^(2)...

    Text Solution

    |

  12. Radius of a cone is 'r', height is 'h' and its slant height is 'l' the...

    Text Solution

    |

  13. Radius, height, slant height of a cone are r, h, l, then 'l' value in ...

    Text Solution

    |

  14. Ratio of volumes of two spheres is 8:27 then ratio of their curved sur...

    Text Solution

    |

  15. A solid ball is exactly fitted inside the cubical box of side 'a'. The...

    Text Solution

    |

  16. If the total surface area of cube is 96 cm^(3), then side of cube is …...

    Text Solution

    |

  17. Base area of the prism is 30 cm^(2) and its height is 10 cm. Then the ...

    Text Solution

    |

  18. The volume of a cone with base radius 7 cm is 462 c.c., its height is

    Text Solution

    |

  19. If total surface area of a cube is 96 cm^(2), then its volume is ………

    Text Solution

    |

  20. The volume of cone, whose radius is 3 cm and height is 8 cm, is ….. cm...

    Text Solution

    |