Home
Class 10
MATHS
In Heron's formula , area of triangle =s...

In Heron's formula , area of triangle `=sqrt(s(s-a)(s-b)(s-c)),` s is …………………..of the triangle.

A

Perimeter

B

Height

C

Half of perimeter

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SIMILAR TRIANGLES

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|90 Videos

  • SIMILAR TRIANGLES

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTION FOR CCE MODEL EXAMINATION|5 Videos

  • SETS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS OF CCE MODEL EXAMINATION|116 Videos

  • STATISTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|146 Videos

Similar Questions

Explore conceptually related problems

In Heron's formula S = .......

Heron's formula to calculate area of triangle is .....

If bar(a), bar(b), bar(c ) are the sides and s is the semi perimeter of the tirangle ABC then the area of the triangle Delta = sqrt(s(s-a) (s-b) (s-c))

In Delta ABC, sum ( tan ""(A)/(2))/( (s-b)(s-c)) =

In a triangle ABC, (s-a)/11=(s-b)/12=(s-c)/13 , then tan^2 (A//2)=

In Delta ABC, if c^2=a^2+b^2,2s=a+b+c , then 4s(s-a)(s-b)(s-c) =

Which of the following statements is true I In a DeltaABC if 4s(s-a)(s-b)(s-c)=a^(2)b^(2) then it is right angled triangle II in a DeltaABC the expression sinA+sinB+sinC is maximum then the triangle is equilateral

In DeltaABC,r_1/((s-b)(s-c))=

VGS PUBLICATION-BRILLIANT-SIMILAR TRIANGLES -OBSERVATION BITS TO SOLVE VARIOUS BITS IN THE GIVEN IN THE PUBLIC EXAMINATION
  1. DeltaABC~DeltaDEF and their areas are respectively 64cm^2 and 121cm^2 ...

    Text Solution

    |

  2. Areas of 2 similar triangles are 100cm^2 and 64cm^2 . IF the median of...

    Text Solution

    |

  3. In Heron's formula , area of triangle =sqrt(s(s-a)(s-b)(s-c)), s is ……...

    Text Solution

    |

  4. If DeltaPQR~DeltaXYZ and angleX=30^@,angleQ=50^@, then angleZ=………………

    Text Solution

    |

  5. Height of an equilateral triangle whose sides is 'a' cm is ………..

    Text Solution

    |

  6. From the given figure, ar (DeltaADE): ar (DeltaABC)= …………..

    Text Solution

    |

  7. In DeltaABC, E and F are the points on the sides AB and AC respectivel...

    Text Solution

    |

  8. DeltaABC~DeltaPQR and angle A+angleB=115^@, then angleR=…………..

    Text Solution

    |

  9. When we construct a triangle similar to a given triangle as per given ...

    Text Solution

    |

  10. DeltaABC~DeltaDEF is given then which of the following is correct.

    Text Solution

    |

  11. In DeltaABC angleC=90^@, BC=a, AB=c, AC=b and 'p' is length of height ...

    Text Solution

    |

  12. In DeltaABC AC=12 cm , AB=5 cm and angleBAC=30^@, then area of the Del...

    Text Solution

    |

  13. Express 'x' in terms of a,b and c in the following figure.

    Text Solution

    |

  14. In a right angled triangle with integral sides at least one of its mea...

    Text Solution

    |

  15. In the figure DeltaABC,DE||BC, AD=1.5 cm, DB=6 cm, AE= x cm , EC= 8cm,...

    Text Solution

    |

  16. IF DeltaABC~DeltaDEF and area (DeltaABC): area (DeltaDEF)=49:100. Th...

    Text Solution

    |

  17. IF DeltaPQR~DeltaXYZ, QR=3cm , YZ=4cm DeltaPQR area =54 cm^2. Then Del...

    Text Solution

    |

  18. In DeltaABCwith angleA=90^@, from A, perpendicular AD is drawn on BC, ...

    Text Solution

    |

  19. The perimeter of two similar triangles are in 4:9 ratio, the ratio of...

    Text Solution

    |

  20. The theorem applied to divide the line segment in the given ratio is……...

    Text Solution

    |