Home
Class 14
MATHS
The whole surface area of a pyramid whos...

The whole surface area of a pyramid whose base is a regular polygon is `340 cm^(2)` and area of its base is `100 cm^(2)`. Area of each lateral face is `30 cm^(2)`. Then the number of lateral faces is:

A

8

B

9

C

7

D

10

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MIXTURE AND ALLIGATION

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS|101 Videos

  • MOCK TEST II

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise MCQ|100 Videos

Similar Questions

Explore conceptually related problems

Find the total surface area of a right pyramid in which the base is an equilateral triangle of area 16 sqrt3 cm^(3) and length of each lateral edge is 5 cm.

Find the whole surface area of a right prism whose height is 75 cm and whose base is a regular octagon of side 12 cm.

The base of a pyramid is an n-sided regular polygon of area 360 cm^(2) . The total surface area of the pyramid is 900 cm^(2) . Each lateral face of the pyramid has an area of 30 cm^(2) . Find n.

The area of base circle of a right circular cylinder is 44 cm and its total surface area is 100 cm^(2) Find the Lateral surface area.

A cuboid has total surface area of 372cm^(2) and its lateral surface area is 180cm^(2), find the area of its base.

A cuboid has total surface area of 50\ m^2 and lateral surface area is 30\ m^2dot Find the area of its base.

The height of a cone is 24 cm and the area of the bases is 154 cm^(2) . What is the curved surface area ("in" cm^(2)) of the cone ?

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-MOCK TEST - 3 -Multiple Choice Question
  1. A number when divided by the sum of 555 and 445 given two times the...

    Text Solution

    |

  2. A can do a piece of work in 10 days and B can do it in 12 days. They w...

    Text Solution

    |

  3. The marked price of an article is Rs 5,000. But due to a special festi...

    Text Solution

    |

  4. The ratio of number of boys to the number of girls in a school of 432,...

    Text Solution

    |

  5. In two types of brass, the ratios of Copper to Zinc are 8 : 3 and 15 :...

    Text Solution

    |

  6. In the first 10 overs of a cricket game, the run rate was only 3.2....

    Text Solution

    |

  7. The average (arithmetic mean) amount of savings of ten students is Rs....

    Text Solution

    |

  8. If x=1+sqrt""2+sqrt""3, then the value of 2x^(4)-8x^(3)-5x^(2)+26x-28 ...

    Text Solution

    |

  9. A man buys 3 type-I cakes and 6 type-II cakes for Rs. 900. He sells ty...

    Text Solution

    |

  10. Due to inclement weather, an air plane reduced its speed by 300 Km/ hr...

    Text Solution

    |

  11. Three runners A,B and C run a race, with runner A finishing 12 meters ...

    Text Solution

    |

  12. If the difference of the compound interest and the simple interest on ...

    Text Solution

    |

  13. If a^(2)sec^(2)x+b^(2)tan^(2)x=c^(2) then the value of sec^(2)x+tan^(2...

    Text Solution

    |

  14. If the sum of radius and height of a solid cylinder is 20 cm and its t...

    Text Solution

    |

  15. The four walls and ceiling of a room of length 25 m, breadth 12 m and ...

    Text Solution

    |

  16. A piece of wire 132 cm long is bent successively in the shape of an eq...

    Text Solution

    |

  17. Two regular polygons are such that the ratio between their number of s...

    Text Solution

    |

  18. A right circular cylinder is partially filled with water. Two iron sph...

    Text Solution

    |

  19. The whole surface area of a pyramid whose base is a regular polygon is...

    Text Solution

    |

  20. A complete factorisation of x^(4)+64 is :

    Text Solution

    |