Home
Class 7
MATHS
A square sheet of maximum area is cut ou...

A square sheet of maximum area is cut out from a circular piece of card board of radius 14 cm. Find the area of the remaining card board (in `cm^(2)`).

A

224

B

225

C

226

D

228

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS|24 Videos

  • MENSURATION

    PEARSON IIT JEE FOUNDATION|Exercise Examples|13 Videos

  • MENSURATION

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 2)|38 Videos

  • INDICES

    PEARSON IIT JEE FOUNDATION|Exercise Test -2|12 Videos

  • MOCK TEST

    PEARSON IIT JEE FOUNDATION|Exercise QUESTIONS|25 Videos

Similar Questions

Explore conceptually related problems

A square sheet of maximum area is cut out from a circular piece of carboard of radius 21 cm. Find the area of the remaining card board.

Two circular pieces of equal radii and maximum area, touching each other are cut out from a rectangular card board of dimensions 14\ c mxx7\ c m . Find the area of the remaining card board. (U s e\ \ pi=22//7)

Two circular pieces of equal rad.ii and maximum areas, touching each other are cut out from a rectangular cardboard of dimensions 14 cm xx 7 cm. Find the area of the remaining cardboard. ( use pi = (22)/(7) )

Two circlular pieces of equal radii and maximum area, touching each other are cut out from a rectangular cardboard of dimensions 14cmxx7cm . Find th area of the remaining cardboard.

Two circular pieces of equal radii and maximum areas, touching each other are cut out from a rectangular cardboard of dimensions 14 cm xx 7 cm. Find the area of the remaining cardboard. ("Use" pi = (22)/(7))

A cone of maximum size is carved out from a solid cube of side 14 cm. Find the total surface area of the remaining solid left out.

A cone of maximum size is carved out from a cube of edge 14cm. Find the surface area of the remaining solid after the cone is carved out.

From a rectangular metal sheet of length 11cm and breadth 8cm, three circular plates of radii 3cm,2cm and 1cm are cut.The area of the remaining part is ( in cm^(2)) equal to the area of acircle,then the area of the circle is (in cm ).

A square sheet of side 5cm is cut out from a rectangular piece of an aluminium sheet of length 9cm and breadth 6cm. What is the area of the aluminium sheet left over?

PEARSON IIT JEE FOUNDATION-MENSURATION-CONCEPT APPLICATION (LEVEL 3)
  1. In the figure given below, ABCD is a rectangle.ED = 16 cm, BF = 20 cm,...

    Text Solution

    |

  2. Two cubes of edge 10 m each joined together to form a single cuboid. T...

    Text Solution

    |

  3. The inner dimensions of a hall are 40 ft xx 20 ft xx 30 ft. The hall c...

    Text Solution

    |

  4. The ratio of the volumes of two cubes is 729: 1331 .What is the ratio ...

    Text Solution

    |

  5. If the diameter of a circle is equal to the diagonal of a square, then...

    Text Solution

    |

  6. A rectangular box with lid is made up of certain metal sheet of thickn...

    Text Solution

    |

  7. The sector of a circle has radius of 21 cm and central angle 135^(@). ...

    Text Solution

    |

  8. A circle is inscribed in a square of side 14 m. The ratio of the area ...

    Text Solution

    |

  9. The area of a square field is "64 m"^(2). A path of uniform width is l...

    Text Solution

    |

  10. How many times should a wheel of radius 7 m rotate to go around the...

    Text Solution

    |

  11. The minute hand of a clock is 14 cm long. How far does the tip of t...

    Text Solution

    |

  12. A square sheet of maximum area is cut out from a circular piece of car...

    Text Solution

    |

  13. The area of a circular play groud is 616 m^(2). A path of width 3 m is...

    Text Solution

    |

  14. The parallel sides of trapezium are 14 cm and 10 cm. The distance betw...

    Text Solution

    |

  15. In the adjoining figure, ABCD is a square of side 7 cm and two semicir...

    Text Solution

    |

  16. The dimensions of a classroom are 12 m, 6 m, and 4 m. Find the cost of...

    Text Solution

    |

  17. The volume of a cube is 64cm^(3). Find the lateral surface area of the...

    Text Solution

    |

  18. A wire is in the form of a square of side 18 m. It is bent in the f...

    Text Solution

    |

  19. The angle of a sector of a circle is 108^(@) and radius of the circle ...

    Text Solution

    |

  20. The parallel sides of an isosceles trapezium PQRS are 12 cm and 6 cm a...

    Text Solution

    |