Home
Class 12
MATHS
The volume of a cube is increasing at th...

The volume of a cube is increasing at the rate of 9cm3/sec. How fast is the surface are increasing when the length of an edge is 10 cm?

Promotional Banner

Topper's Solved these Questions

  • DEFINITE INTEGRALS

    RD SHARMA ENGLISH|Exercise All Questions|562 Videos
  • DETERMINANTS

    RD SHARMA ENGLISH|Exercise All Questions|441 Videos

Similar Questions

Explore conceptually related problems

The volume of a cube is increasing at the rate of 9 cm^3 / sec . How fast is the surface area increasing when the length of an edge is 10 cm?

The volume of a cube is increasing at the rate of 8 c m^3//s . How fast is the surface area increasing when the length of an edge is 12 cm?

The volume of a cube is increasing at a rate of 9 cm^3 /sec . How fast is the surface area increasing when the length of an edge is 12 cm?

The volume of a cube is increasing at a rate of 7c m^3//s ec How fast is the surface area increasing when the length of an edge is 12cm?

The volume of a cube is increasing at a rate of 7 cm^(2)//sec. How fast is the suface area increasing when the length of an edge is 4cm?

The edge of a variable cube is increasing at the rate of 10 cm/sec. How fast is the volume of the cube increasing when the edge is 5 cm long ?

An edge of a variable cube is increasing at the rate of 3 cm//s . How fast is the volume of the cube increasing when the edge is 10 cm long?

An edge of a variable cube is increasing at the rate of 3 cm per second. How fast is the volume of the cube increasing when the edge is 10 cm long?

An edge of a variable cube is increasing at the rate of 3 cm per second. How fast is the volume of the cube increasing when the edge is 10 cm long?

The sides of an equilateral triangle are increasing at the rate of 2 cm/sec. How fast is the area increasing when the side is 10 cm ?

RD SHARMA ENGLISH-DERIVATIVES AS A RATE MEASURER -All Questions
  1. The volume of metal in a hollow sphere is constant. If the inner ra...

    Text Solution

    |

  2. The radius of a cylinder is increasing at the rate 2cm/sec. and its...

    Text Solution

    |

  3. The volume of a cube is increasing at the rate of 9cm3/sec. How fas...

    Text Solution

    |

  4. For the curve y=5x-2x^3 , if x increases at the rate of 2 units/sec, t...

    Text Solution

    |

  5. A man is walking at the rate of 6.5 km/hr towards the foot of a tower ...

    Text Solution

    |

  6. A man 2m tall, walks at the rate of 1 2/3m//s e c towards a street lig...

    Text Solution

    |

  7. An airforce plane is ascending vertically at the rate of 100 km/h. ...

    Text Solution

    |

  8. Find an angle theta, 0 lt theta lt pi/2, which increases twice as fast...

    Text Solution

    |

  9. The volume of a cube is increasing at a rate of 7c m^3//s ec How fast ...

    Text Solution

    |

  10. The volume of a cube is increasing at a constant rate. Prove that the ...

    Text Solution

    |

  11. Two men Pa n dQ start with velocity u at the same time from the juncti...

    Text Solution

    |

  12. Water is dripping out from a conical funnel of semi-vertical angle pi/...

    Text Solution

    |

  13. An inverted cone has a depth of 10cm and a base of radius 5cm. Water i...

    Text Solution

    |

  14. A kite is moving horizontally at the height of 151.5 meters. If the ...

    Text Solution

    |

  15. in a sphere the rate of change of surface area is (A) 8π Times the Rat...

    Text Solution

    |

  16. If the area of circle increases at a uniform rate, then prove that the...

    Text Solution

    |

  17. An edge of a variable cube is increasing at the rate of 10cm/sec. How ...

    Text Solution

    |

  18. A swimming pool is to be drained by cleaning. If L represents the n...

    Text Solution

    |

  19. If x and y are the sides of two squares such that y=x-x^2. Find the ch...

    Text Solution

    |

  20. Find the rate of change of volume of a sphere with respect to its s...

    Text Solution

    |