Home
Class 10
MATHS
The perimeter of an equilateral triangle...

The perimeter of an equilateral triangle is 60 cm then its area is …………… `cm^(2).`

A

`149.3`

B

`170.1`

C

`137.4`

D

`173.2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|201 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

The height of an equilateral triangle is sqrt 6 cm then its area is____ cm^2 .

The side of an equilateral triangle is 4.5 km then its perimeter is

Area of an equilateral triangle whose side is 2 cm is

The area of equilateral triangle is 36sqrt(3) cm^(2) then the perimeter is ……… cm.

The perimeter of a right- angled triangle is 60 cm. and its hypotenuse is 25 cm. Then find the remaining two sides.

Height of an equilateral triangle whose sides is 'a' cm is ………..

If the length of side of an equilateral triangle is 10cm , then R =

If the length of each side of an equilateral triangle is 10 cm, then its circumradius is

VGS PUBLICATION-BRILLIANT-MENSURATION-EXERCISE
  1. The volume of cone is 462 cm^(3), r=7 cm then h = ……. cm.

    Text Solution

    |

  2. In a cylinder, h = 14 cm, V = 176 cm^(3), r = ……………….. cm.

    Text Solution

    |

  3. The area of equilateral triangle is 36sqrt(3) cm^(2) then the perimete...

    Text Solution

    |

  4. TSA of cylinder is 1188 cm^(2), h = 20 cm then its volume is ……… cm.

    Text Solution

    |

  5. Surface area of a cube of side 27 cm is ………. cm^(3).

    Text Solution

    |

  6. The perimeter of an equilateral triangle is 60 cm then its area is ………...

    Text Solution

    |

  7. Volume of hemisphere is 19404 cm^(3) then its TSA = ……….. cm^(2).

    Text Solution

    |

  8. If the diagonal of a cube is 2.5 m then volume is …………. m^(3).

    Text Solution

    |

  9. r^(3)=1728 then r = ………..

    Text Solution

    |

  10. Football is an example of ……

    Text Solution

    |

  11. Number of faces of a cuboid is ……

    Text Solution

    |

  12. The total surface area of a cube is 54 cm^(2) then its side is ……… cm.

    Text Solution

    |

  13. Base area of a regular cylinder is 154 cm^(2) then its radius is ……….

    Text Solution

    |

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

    Text Solution

    |

  15. Curved surface area of a hemisphere = ……………

    Text Solution

    |

  16. Volume of a cube having 1 cm side is ………….

    Text Solution

    |

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

    Text Solution

    |

  18. Football is an example of ……

    Text Solution

    |

  19. The volume of a cube is 216 cm^(3) then edge is ……….. cm.

    Text Solution

    |

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

    Text Solution

    |