Home
Class 14
MATHS
In the given figure, PQR is an equilater...

In the given figure, PQR is an equilateral triangle with side as 12cm. S and T are the mid points of the sides PQ and PR respectively. What is the area (in `cm^2`) of the shaded region?
दी गई आकृति में PQR एक समबाहु त्रिभुज है जिसकी भुजा 12 से.मी. हैं। S तथा T क्रमशः भुजा PQ तथा PR के मध्य बिन्दु है। छायांकित भाग का क्षेत्रफल (`से.मी.^2` में) क्या है?

A

A)`10 sqrt3`

B

B)`12 sqrt3`

C

C)`9 sqrt3`

D

D)`14 sqrt3`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2017 TIER-II PAPER(8)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
  • 2018 TIER-II PAPER(4)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

In the given figure , PQR is an equilateral triangle with side as 12 cm . S and T are the mid points of the sides PQ and PR respectively . What ist he area (in cm^(2) ) of the shaded region ?

In the given, ABCDEF is a regular hexagon of side 12cm. P, Q and R are the mid points of the sides AB, CD and EF respectively. What is the area (in cm^2 ) of triangle PQR? दी गई आकृति में , ABCDEF एक सम षट्भुज है जिसकी भुजा 12 से.मी.? है। P, Q तथा R क्रमशः भुजाओं AB, CD तथा EF के मध्य बिन्दु है। त्रिभुज PQR का क्षेत्रफल ( से.मी.^2 में) क्या है?

In the given figure, ABCD and BEFG are squares of sides 8 cm and 6 cm respectively. What is the area (in cm^2 ) of the shaded region? दी गई आकृति में, ABCD तथा BEFG क्रमश: 8 से.मी. तथा 6 से.मी. भुजा वाले वर्ग हैं। आच्छादित भाग का क्षेत्रफल ( से.मी. ^2 में) क्या हैं?

In the given figure, two squares of sides 8 cm and 20cm are given. What is the area (in cm^2 ) of the shaded part? दी गई आकृति में 8 से.मी. तथा 20 से.मी. भुजा वाले दो वर्ग दिये गये हैं छायांकित भाग का क्षेत्रफल ( से.मी.^2 में) क्या है?

In the given figure, ABCD is a square of side 14cm. E and F are mid points of sides AB and DC respectively. EPF is a semicircle whose diameter is EF. LMNO is a square. What is the area (in cm^2 ) of the shaded region? दी गई आकृति में, ABCD 14 सेमी. भुजा वाला एक वर्ग है। E तथा F क्रमश: AB तथा DC भुजा के मध्य बिन्दु है। EPF, एक अर्धवृत्त है जिसका व्यास EF है। LMNO एक वर्ग है। छायांकित भाग का क्षेत्रफल ( सेमी^2 में) क्या है?

In the given figure, PQR is a quadrant whose radius is 7cm.A circle is incribed in the quadrant as shown in the figure.What is the area (in cm^2 ) of the circle? दी गई आकृति में, PQR एक वृत्त-खण्ड है जिसकी त्रिज्या 7 से.मी. है। जेसा कि आकृति में दर्शाया गया है कि वृत्त-खण्ड में एक वृत्त को अंकित किया गया हें वृत्त का क्षेत्रफल ( से.मी.^2 में) क्या है?

In the given figure PQRSTU is a regular hexagon of side 12 cm. what is the area (in cm^2 ) of triangle SQU? दी गई आकृति में, PQRSTU एक समषट्भुज है जिसकी भुजा 12 से.मी. हे। त्रिभुज SQU का क्षेत्रफल ( से.मी.^2 में) क्या है?

In the given figure, four identical semicircles are drawn in a quadrant. XA = 7 cm. What is the area (in cm^2 ) of shaded region? दी गई आकृति में, चार समरूप अर्धवृत्तों को एक वृत्त के चतुर्थ भाग में बनाया गया है। XA=7 से.मी. है। छायांकित भाग का क्षेत्रफल ( सेमी^2 में) क्या है?

In the given figure, AB, AE, EF, FG and GB are semi circles. If AB= 56cm, AE = EF = FG = GB then What is the area (in cm^2 ) of the shaded region? दी गई आकृति में, AB, AE, EF, FG तथा GB अर्धवृत्त है। AB = 56 सेमी. तथा AE = EF = FG-= GB है। छायांकित भाग का क्षेत्रफल ( सेमी.^2 में) क्या हैं?

In the given figure, 3 semicircles are drawn on three sides of triangles ABC. AB = 21 cm, BC = 28 cm and AC = 35 cm. What is the area (in cm^2 ) of the shaded part? दी गई आकृति में, त्रिमुज ABC की तीनों भुजाओं पर 3 अर्धवृत्त बनाये गये है। AB =21 से.मी., BC =28 से.मी. तथाAC = 35 से.मी. है। छायांकित भाग का क्षेत्रफल ( से.मी.^2 में) क्या है?

CHAMPION PUBLICATION-2017 TIER-II PAPER(9)-EXERCISE
  1. There circle C1,C2 and C3 with radii r1,r2 and r3 (where r1 <r2 <r3) a...

    Text Solution

    |

  2. An equilateral triangle of area 300cm^(2) is cut from its three vertic...

    Text Solution

    |

  3. In the given figure, PQR is an equilateral triangle with side as 12cm....

    Text Solution

    |

  4. ABCD is a rectangle P is point on the side AB as shown in the given fi...

    Text Solution

    |

  5. In the given figure PQRSTU is a regular hexagon of side 12 cm. what is...

    Text Solution

    |

  6. In the given figure, ABCD is a square, BCXYZ is a regular pentagon and...

    Text Solution

    |

  7. In the given figure, 3 semicircles are drawn on three sides of triangl...

    Text Solution

    |

  8. The sum of radii of the two circles is 91 cm and the difference betwee...

    Text Solution

    |

  9. A right triangular prism has equilateral triangle as its base. Side of...

    Text Solution

    |

  10. The height of a cone is 45cm. It is cut at a height of 15cm from its b...

    Text Solution

    |

  11. The ratio of the curved surface area and total surface area of a right...

    Text Solution

    |

  12. The radius and height of a solid cylinder are increased by 2% each. Wh...

    Text Solution

    |

  13. A sphere of radius 21 cm is cut into 8 identical parts by 3 cuts (1 cu...

    Text Solution

    |

  14. Two identical hemispheres of maximum possible size are cut from a soli...

    Text Solution

    |

  15. Identical cubes of largest possible size are cut from a solid cuboid o...

    Text Solution

    |

  16. A regular triangular pyramid is cut by 2 planes which are parallel to ...

    Text Solution

    |

  17. What is the value of [(cos 7A +cos 5A) div (sin 7A -sin 5A)]? [(cos...

    Text Solution

    |

  18. What is the value of [1 - sin(90 -2A)|//[1 + sin (90 + 2A)]? [1 - si...

    Text Solution

    |

  19. what is the value of sin75^@ + sin 15^@ ? sin75^@ + sin 15^@ का मान ...

    Text Solution

    |

  20. What is the value of [(cos 3 theta + 2cos 5 theta+ cos 7 theta)/(cos t...

    Text Solution

    |