Three cubes whose edges measure 3 cm, 4 cm and 5 cm respectively are melted t

Sail E0 Webinar

Question

Three cubes whose edges measure 3 cm, 4 cm and 5 cm respectively are melted to form a single cube. The surface area of the new cube is

Options:

A . 126 cm²

B . 216 cm²

C . 621 cm²

D . 612 cm²

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The areas of three adjacent faces of a cuboid are x, y and z. If the volume is V, then ....

Question 2. The side of a cube whose surface area is numerically equal to its volume is ....

Question 3. A closed box made of wood of uniform thickness has length, breadth and height 12 cm, 10 cm and 8 cm respectively. If ....the wood is 1 cm, the inner surface area is

Question 4. The volume of a cuboid is cubic cm. lf its length, breadth and height are each doubled, the volume will become....

Question 5. The volume of a tank is 250 m3 and the area of its base is 50 m2. The depth of water inside when it is full is ....

Question 6. lf the volume of a tank is 240 m3 and dimensions of a slab are 5 m, 3 m and 2 m respectively, then number of slabs re....respectively, then number of slabs required to fill it is

Question 7. A cuboid is 25 cm long, 16 cm broad and 20 cm high. The number of litres of a liquid that it will hold is ....

Question 8. A model in the form of a cuboid is made of rods which form its skeleton. The cuboid has dimensions 4 cm × 5 cm ....6 cm. The total length of the rods used is

Question 9. A cuboidal model is made of wires which form its edges. The cuboid has a square base of side 4 cm and a height of 5 c....5 cm. The total length of the wire used is

Question 10. A cuboid has square base of side x cm and a height of y cm. Formula for its volume is ....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024