Home
Class 14
MATHS
The surface area of a cube is 1350 sq cm...

The surface area of a cube is 1350 sq cm. Find the volume of the cube.

Text Solution

AI Generated Solution

The correct Answer is:
To find the volume of a cube when the surface area is given, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the formula for the surface area of a cube**: The surface area (SA) of a cube is given by the formula: \[ SA = 6 \times \text{side}^2 \] 2. **Set up the equation with the given surface area**: We know the surface area of the cube is 1350 sq cm. Therefore, we can write: \[ 6 \times \text{side}^2 = 1350 \] 3. **Solve for the side length**: To find the side length, we first divide both sides of the equation by 6: \[ \text{side}^2 = \frac{1350}{6} \] Calculating the right side: \[ \text{side}^2 = 225 \] 4. **Take the square root to find the side length**: Now, we take the square root of both sides to find the side length: \[ \text{side} = \sqrt{225} = 15 \text{ cm} \] 5. **Use the side length to find the volume**: The volume (V) of a cube is given by the formula: \[ V = \text{side}^3 \] Substituting the side length we found: \[ V = 15^3 \] 6. **Calculate the volume**: Now we calculate \(15^3\): \[ V = 15 \times 15 \times 15 = 3375 \text{ cm}^3 \] ### Final Answer: The volume of the cube is \(3375 \text{ cm}^3\). ---
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA

    ARIHANT SSC|Exercise MULTI CONCEPT QUESTIONS|4 Videos
  • VOLUME AND SURFACE AREA

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|111 Videos
  • UNITARY METHOD

    ARIHANT SSC|Exercise EXERCISE HIGHER SKILL LEVEL QUESTIONS|9 Videos
  • WORK AND TIME

    ARIHANT SSC|Exercise EXERCISE HIGHER SKILL LEVEL QUESTION|16 Videos

Similar Questions

Explore conceptually related problems

The surface area of a cube is 726 sq cm. Find the volume of the cube.

The surface area of a cube is 1734 sq.cm. Find its volume.

The surface area of a cube is 486 sq cm. Find its volume.

The whole surface of a cube is 150 sq. cm. Then the volume of the cube is

The surface area of a cube is 216sq.cm. Then its volume is

The surface area of a cube is 864 cm^(2) . Find its volume

The surface area of a cube is 1536cm^(2) . The volume of the cube is

The surface area of a cube is 486 sq m.then its volume is

The total surface area of a cube is 216 cm^(2) . Find the volume

ARIHANT SSC-VOLUME AND SURFACE AREA -FAST TRACK PRACTICE
  1. The surface area of a cube is 1350 sq cm. Find the volume of the cube.

    Text Solution

    |

  2. The side of a cube measures 9 cm. What will be the diagonal of the cub...

    Text Solution

    |

  3. The diagonal of a cube is 2sqrt3 cm. Find the surface area of the cube...

    Text Solution

    |

  4. If the total surface area of a cube is 6 sq units, then what is the vo...

    Text Solution

    |

  5. If the volume of a cube is 729 cubic cm, what is the length of its dia...

    Text Solution

    |

  6. Find the surface area of a cuboid 10 m long, 5 m broad and 3 m high.

    Text Solution

    |

  7. The surface area of a cube is 726 sq cm. Find the volume of the cube.

    Text Solution

    |

  8. The volume of a cuboid is 1989 cm^3, while its length and breadth are ...

    Text Solution

    |

  9. Three cubes of sides 1 cm, 6 cm and 8 cm are melted to form a new cube...

    Text Solution

    |

  10. The maximum length of a pencil that can be kept in a rectangular box o...

    Text Solution

    |

  11. Internal length, breadth and height of a rectangular box are 10 cm, 8 ...

    Text Solution

    |

  12. A metal box measures 20 cm xx 12 cm xx 5 cm. Thickness of the metal is...

    Text Solution

    |

  13. How many cubes of 3 cm edge can be cut out of a cube of 18 cm edge?...

    Text Solution

    |

  14. A cube has each edge 2 cm and a cuboid is 1 cm long, 2 cm wide and 3 c...

    Text Solution

    |

  15. The whole surface area of a rectangular block is 8788 sq cm. If length...

    Text Solution

    |

  16. If the areas of the three adjacent faces of a cuboidal box are 120 ...

    Text Solution

    |

  17. The capacity of a cuboid tank of water is 50000 L. Find the breadth of...

    Text Solution

    |

  18. The paint in a certain container is sufficient to paint an area equ...

    Text Solution

    |

  19. What are the dimensions (length, breadth and height, respectively) of ...

    Text Solution

    |

  20. The volume of a cube is numerically equal to the sum of its edges. ...

    Text Solution

    |

  21. If each side of a cube is decreased by 19%, then decrease in surface a...

    Text Solution

    |