Home
Class 8
MATHS
a rectangle 0f length8cm and bredth5cm.A...

a rectangle 0f length8cm and bredth5cm.A diagonal is drawn to it, then the area of triangle so formed is ______`cm^2`.

A

20

B

16

C

25

D

15

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • AREA OF PLANE -FIGURES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|112 Videos

  • ALGEBRAIC EXPRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|168 Videos

  • COMPARING QUANTITIES USING PROPORTION

    VGS PUBLICATION-BRILLIANT|Exercise EXAMPLE|24 Videos

Similar Questions

Explore conceptually related problems

The length and breadth of a rectangle is 3 cm and 4 cm then the length of its diagonal is ______ cm.

Write area of rectangle if the length is 7cm and breadth is 5 cm.

The area of triangle is equal of triangle is equal to the area of a rectangle whose length and breadth are 20cm and 15cm respectively. Calculate the height of the triangle if its base measures 30cm.

If l= 4cm and b=3cm then the area of rectangle = ………… cm^2 .

Find the area of a rectangle whose length is 4 m. and breadth 68 cm Calculate the area in sq cm

The length of a rectangle is 7.1 cm and its breadth is 2.5 cm. What is the area of the rectangle?

The length of the diagonal of a square is 5 sqrt 2 cm . Then find the area of the square.

In a Triangle , if base=7cm and height=6cm , then the Area of Triangle is …………….

In the Triangle if base = 13cm, height = 6cm, then the Area of Triangle is…………….

In a rectangle, if the angle between a diagonal and a side is 30^(@) , and the length of the diagonal is 6 cm, the area of the rectangle is

VGS PUBLICATION-BRILLIANT-AREA OF PLANE -FIGURES -EXERCISE
  1. area of adjacent figure …………..sq.cm.

    Text Solution

    |

  2. Area of parallelogram is 50 cm^2and a base is 10 then what is the heig...

    Text Solution

    |

  3. a rectangle 0f length8cm and bredth5cm.A diagonal is drawn to it, then...

    Text Solution

    |

  4. In the figure area of Right angle triangle ABC= cm^2.

    Text Solution

    |

  5. Diagonals of a Rhombus are 6 cm and 7cm then area=cm^2.

    Text Solution

    |

  6. Which of the following figure represents a sector?

    Text Solution

    |

  7. In a circle r =14 cm then area of Quadrant circle iscm^2.

    Text Solution

    |

  8. Area of ring iscm^2

    Text Solution

    |

  9. Which of the following figure represents concentric circles?

    Text Solution

    |

  10. Length of arc of a sector is 16 cm and radius of a circle is 7 cm the ...

    Text Solution

    |

  11. Length of arc of a sector is

    Text Solution

    |

  12. In a triangle b=5 cm, h =10 cm then area iscm^2

    Text Solution

    |

  13. In a Rhombus the diagonals are 2a and 4b units then its area is square...

    Text Solution

    |

  14. In a circle d = 7 cm then its area iscm^2

    Text Solution

    |

  15. In a Ring the radii of outer and inner are15 cm and 8cm cm then the ar...

    Text Solution

    |

  16. The side of an equilateral triangle is 'a' units then. its area is squ...

    Text Solution

    |

  17. The side of an equilateral triangle is 'a' units . Its height is…………un...

    Text Solution

    |

  18. The area of adjacent figure iscm^2

    Text Solution

    |

  19. Diagonal of a square is 9sqrt2cm then its area iscm^2

    Text Solution

    |

  20. Diagonal of a square is 2.8 cm then its area iscm^2

    Text Solution

    |