Herons Formulas

Formula's used in Herons Formula

Heron's Formula|Questions|OMR

OMR|Heron's Formula|Questions

Perimeter|Area |Area Of Triangle|Area Of Triangle - By Heron's Formula|Practice Problem|NCERT Example|OMR

Verify area of triangle is ( i ) 1/2 bc sin A (ii) Herons Formula (iii) 1/2(a+b+c)r

Introduction||Area OF square||Rectangle||Circle||triangle||Perimeter OF circle|| Triangle||square and rectangle||Quadrilateral||Hexagon||Pentagon||Semi Perimeter OF Triangle||ProOF OF Heron's Formula

The perimeter of a rhombus is 52 cm. If its one diagonal is 10 cm, find using Heron's formula the area of rhombus.

Discussion OF Ex-12.2 and Examples ||Application OF Heron formula||ProOF OF area OF rhombus=1/2d1d2||Area OF trapezium=1/2(sum OF parallel sides)(distance between parallel sides) || Area OF quadrilateral using Heron's formula

The perimeter of an isosceles triangle is 30cm and each of the equal sides measures 12cm. Find the area of the triangle by using Heron's formula.

Discussion OF Exemplar Question and Exercise-12.1||Heron's formula||If side OF triangle is lemda square times OF old triangle||Area OF Equilateral ||Isosceles and Right angle triangle