Home
Class 14
MATHS
Base of a right pyramid is a square of s...

Base of a right pyramid is a square of side 10 cm. If the height of the pyramid is 12 cm,then its total surface area is-
एक लंब पिरामिड का आधार 10 सेमी भुजा का वर्ग है। यदि पिरामिड की ऊंचाई 12 सेमी है, तो कुल पृष्ठीय क्षेत्रफल कितना होगा?

A

260 square cm

B

360 square cm

C

330 square cm

D

300 square cm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - V|304 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE VI|47 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - III|21 Videos

  • LCM AND HCF

    KIRAN PUBLICATION|Exercise Test Yourself |18 Videos

  • MISCELLANEOUS

    KIRAN PUBLICATION|Exercise TYPE-VI|15 Videos

Similar Questions

Explore conceptually related problems

The base of a right pyramid is a square of a side 10cm. If its height is 10 cm, then the area (in cm^2 ) of its lateral surface is: एक पिरामिड का आधार 10 सेमी भुजा वाला वर्ग है। यदि इसकी ऊंचाई 10 सेमी है, तो इसकी पार्श्व सतह का क्षेत्रफल ( सेमी^2 में) है ?

The base of a right prism is a square having side of 15 cm. If its height is 8 cm, then find the total surface area. एक प्रिज्म का आधार एक वर्ग होता है, जो 15 सेमी की भुजा का है। यदि इसकी ऊंचाई 8 सेमी है, तो कुल सतह के क्षेत्र को ज्ञात करे

A pyramid has a square base, whose side is 8 cm. If the height of pyramid is 16 cm, then what is the total surface area (in cm^2 ) of the pyramid? एक पिरामिड का आधार वर्ग है जिसकी भुजा 8 से.मी. है। यदि पिरामिड की ऊँचाई 16 से.मी. है, तो पिरामिड का कूल पृष्ठिय क्षेत्रफल ( से.मी.^2 में)क्या हैं।

The base of a pyramid is an equilateral triangle of side is 10m. If the height of the pyramid is 40 sqrt3 m, then the volume of the pyramid is : एक पिरामिड का आधार 10 m भुजा वाला एक समबाह त्रिभुज है। यदि पिरामिड की ऊंचाई 40 sqrt3 मीटर है, तो पिरामिड का आयतन क्या है

A right pyramid stands on a square base of a diagonal 10sqrt(2) cm . If the height of the pyramid is 12 cm, the area (in cm^(2) ) of its slant surface is

Base of a right prism is an equilateral triangle of side 6 cm. If the volume of the prism is 108 sqrt3 cc. then its height is एक लंब प्रिज्म का आधार 6 सेमी. भुजा वाला समबाहु त्रिभुज है। यदि प्रिज्म का आयतन 108 sqrt3 घन सेमी. है, तो उसकी ऊँचाई है-

The base of a prism is a right angled triangle with two sides of 5 cm and 12 cm. The height of the prism is 10 cm. The total surface area of the prism is एक प्रिज्म का तल समकोणीय त्रिभुज है जिसकी दो भुजाएँ 5 सेमी और 12 सेमी है । प्रिज्म की ऊँचाई 10 सेमी है। प्रिज्प का कूल पृष्ठीय क्षेत्रफल कितना है?

The base of a right prism is a regular hexagon of side 5 cm. If its height is 12 sqrt3 cm, then its volume (in cm^3 ) is: एक प्रिज्म का आधार 5 सेमी का एक नियमित षटभुज है। यदि इसकी ऊंचाई 12 sqrt3 सेमी है, तो इसकी आयतन ( cm^3 में ) है

The sum of length, breadth and height of a cuboid is 20 cm. If the length of the diagonal is 12cm, then find the total surface area of the cuboid. एक घनाभ की लंबाई, चौड़ाई और ऊंचाई का योग 20 सेमी है। यदि विकर्ण की लंबाई 12 सेमी है, तो घनाभ का कुल सतह क्षेत्रफल ज्ञात करें |

Base of a right pyramid is a square, length of diagonal of the base is 24 sqrt2 m. If the volume of the pyramid is 1728 cu.m. its height is एक लंब पिरामिड का आधार वर्गाकार है, आधार के विकर्ण की लंबाई 24 sqrt2 मी है। यदि पिरामिड का आयतन 1728 घन मी. है, तो उसकी ऊँचाई है-

KIRAN PUBLICATION-MENSURATION-TYPE - IV
  1. A sphere has the same curved surface area as a cone of height 40 cm a...

    Text Solution

    |

  2. The volume of the largest sphere (in cm^(3)) that can be drawn inside ...

    Text Solution

    |

  3. Base of a right pyramid is a square of side 10 cm. If the height of th...

    Text Solution

    |

  4. The base of a right prism, whose height is 2 cm, is a square. If the t...

    Text Solution

    |

  5. Let ABCDEF be a prism whose base is a right angled triangle where side...

    Text Solution

    |

  6. A right circular cylindrical tunnel of diameter 5 m and length 10 m is...

    Text Solution

    |

  7. If h,s V be the height , curved surface area and volume of a cone resp...

    Text Solution

    |

  8. The length of the two parallel sides of a trapezium are 16 m and 20 m ...

    Text Solution

    |

  9. Three medians AD, BE and CF of Delta ABC intersect at G. The area of D...

    Text Solution

    |

  10. The diagonal of a cuboid of length 5 cm, width 4 cm and height 3 cm is

    Text Solution

    |

  11. A well of diameter 3m is dug 14 m deep. The earth taken out of it has ...

    Text Solution

    |

  12. The diameter of a sphere is twice the diameter of another sphere. The ...

    Text Solution

    |

  13. The total surface area of a hemisphere is 41.58 sq. cm. Find its curve...

    Text Solution

    |

  14. The ratio of curved surface area of two cones is 1:4 and the ratio of ...

    Text Solution

    |

  15. Radius of hemisphere is twice that of a sphere. What is the ratio of t...

    Text Solution

    |

  16. The ratio of curved surface areas of two cones is 1:8 and the ratio of...

    Text Solution

    |

  17. The perimeter of base of a right circular cone is 44 cm. If the height...

    Text Solution

    |

  18. What is the curved surface area (in cm^(2)) of a cylinder having radiu...

    Text Solution

    |

  19. The area of 4 walls of a cuboid 400 sq. cm., its length is 15 cm and h...

    Text Solution

    |

  20. What is the diameter (in cm). of a sphere of surface area 6.16 sq. cm ...

    Text Solution

    |