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The length, breadth and height of a cuboid are 5 cm, 2 cm and 4 cm respectively. What is the total surface area of the cuboid?
किसी घनाभ की लंबाई, चौड़ाई और ऊंचाई क्रमशः 5 सेमी, 2 सेमी और 4 सेमी है | इस घनाभ का कुल पृष्ठीय क्षेत्रफल ज्ञात करें |

A

`84 cm^2`

B

`152 cm^2`

C

`38 cm^2`

D

`76 cm^2`

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The length, breadth and height of a cuboid are 6 cm, 8 cm and 10 cm respectively. Its volume ( in cm^3 ) is : किसी घनाभ की लम्बाई, चौड़ाई और ऊंचाई क्रमशः 6 cm, 8 cm और 10 cm है | इसका आयतन ( cm^3 में) है:

The length, breadth and height of a cuboid are 18 cm, 24 cm, and 4 cm respectively. The volume of a cube is equal to that of the given cuboid. The side of the cube is: एक घनाभ की लम्बाई, चौड़ाई और ऊंचाई क्रमसः 18 cm, 24 cm और 4 cm है | घन का आयतन दिए गए घनाभ के आयतन के बराबर है | घन की भुजा 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 |

Edge of a cube is 8cm. What is the total surface area of the cube? किसी घन का किनारा 8 सेमी का है | इस घन का कुल पृष्ठीय क्षेत्रफल ज्ञात करें |

The internal and external radii of a hollow hemispherical vessel are 6 cm and 7 cm respectively. What is the total surface are (in cm^2 ) of the vessel ? एक खोखले अर्धगोलीय बर्तन की आतंरिक और बाह्न त्रिज्या क्रमश 6 सेमी और 7 सेमी है | इस बर्तन का कुल पृष्ठ क्षेत्रफल ( वर्ग सेमी में ) ज्ञात करें |

6 cubes, each of edge 4 cm, are joined end to end. What is the total surface area of the resulting cuboid? 6 घन, जिनमें से प्रत्येक का किनारा 4 सेमी है, शुरू से अंत तक जुड़े हुए हैं | इस प्रकार बनने वाले घनाभ का कुल पृष्ठ क्षेत्रफल ज्ञात करें |

The internal and external radii of a hollow hemispherical vessel are 6 cm and 7 cm respectively. What is the total surface area (in cm^2 ) of the vessel? एक खोखले गोलार्द्ध पात्र की आंतरिक और बाहरी त्रिज्याएं क्रमशः 6 सेमी व 7 सेमी है। पात्र का कुल पृष्ठीय क्षेत्रफल (वर्ग सेमी में) कितना है?

Four cubes, each of edge 5 cm are joined end to end. What is the total surface area of the resulting cuboid ? चार घन जिनमें से प्रत्येक का किनारा 5 सेमी है, उन्हें शुरू से अंत तक जोड़ा जाता है | इस प्रकार बनने वाले घनाभ का कुल पृष्ठ क्षेत्रफल ज्ञात करें|

The areas of three adjacent faces of a cuboid are 18 cm^2 , 20 cm^2 and 40 cm^2 . What is the volume (in cm^3 ) of the cuboid? एक घनाभ के तीन सन्निकट फलकों के क्षेत्रफल 18 cm^2 , 20 cm^2 और 40 cm^2 हैं | इस घनाभ का आयतन (घन सेमी में ) ज्ञात करें |

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