Home
Class 12
MATHS
A rectangular sheet of paper has the are...

A rectangular sheet of paper has the area `24` sq. meters. The margin at the top and bottom is `75` cm and sides `50` cm each. What are the dimensions of paper if the area of the printed space is maximum ?

A

4 m, 6 m

B

5 m, 5,

C

3 m, 7 m

D

2 m, 8 m

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DEFINITEINTEGRAL

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS:(MCQ)|27 Videos

  • BINOMIAL DISTRIBUTION

    NIKITA PUBLICATION|Exercise MCQS|77 Videos

Similar Questions

Explore conceptually related problems

A rectangular sheet of paper has the area 24 sq.meters.The margin at the top and bottom is 75cm and sides 50cm each.What are the dimensions of paper if the area of the printed space is maximum?

A sheet of poster has its area 18 m^(2) . The margin at the top & bottom are 75 cms . And at the sides 50 cms. Let e, n are the dimensions of the poster in meters when the area of the printed space is maximum . The value of e ^(2) +n^(2) is :

The total area of a page is 150cm^(2). The combined width of the margin at the top and bottom is 3cm and the side 2cm. What must be the dimensions of the page in order that the area of the printed matter may be maximum?

What is the area in sq. cm. of the triangle with a base of 8 cm and sides of length 6 cm each?

What is the side of a cube if its lateral surface area is 324 sq cm ?

What is the side of a cube if its lateral surface area is 324 sq cm?

What is the area of the triangle in sq.cm. with a base of 10 cm and sides of length 6 cm each?

What is the area (in sq. cm) of an equilateral triangle whose side is 12 cm?

What is the area (in sq cm.) of the regular hexagon side 14 cm ?

What is the side of a cube if the total surface area is 96 sq. cm?

NIKITA PUBLICATION-APPLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS
  1. A metal wire of 36 cm long is bent to form a rectangle. Find its dimen...

    Text Solution

    |

  2. A wire of length l is cut into two parts. One part is bent into a circ...

    Text Solution

    |

  3. A wire of length 2 units is cut into two parts which are bent respe...

    Text Solution

    |

  4. A rectangle is inscribed in a semicircle of radius 1 unit. If its two ...

    Text Solution

    |

  5. A window is in the form of a rectangle surmounted by a semi-circle....

    Text Solution

    |

  6. A rectangular sheet of paper has the area 24 sq. meters. The margin at...

    Text Solution

    |

  7. If a rectangle of maximum area is inscibed in the ellipse (x^(2))/(a^(...

    Text Solution

    |

  8. Twenty metres of wire is available for fencing off a flower-bed in ...

    Text Solution

    |

  9. If P is the perimeter and r is the radius of a sector, then the area o...

    Text Solution

    |

  10. From a square cardboard of side 18 cms an open tank is made by cutting...

    Text Solution

    |

  11. From a metal sheet of area 192 sq. cm, a box with square base and open...

    Text Solution

    |

  12. Determine the points on the curve x^2=4y which are nearest to th...

    Text Solution

    |

  13. The shortest distance between line y-x=1 and curve x=y^2 is

    Text Solution

    |

  14. A right circular cone have slant height 3 cm. Then its volume is maxim...

    Text Solution

    |

  15. The height of the cone of maximum volume inscribed in a sphere of radi...

    Text Solution

    |

  16. An open cylindrical tank whose base is a circle is to be constructed o...

    Text Solution

    |

  17. Find the maximum volume of right circular cylinder, if the sum of its...

    Text Solution

    |

  18. If h is the height and r is the base radius of an open right circular ...

    Text Solution

    |

  19. The point on the curve y= sqrt(x-1) where the tangent is perpen...

    Text Solution

    |

  20. The normal to the curve y(x-2)(x-3)=x+6 at the point where the curve i...

    Text Solution

    |