Question

what is heron's formula​

Answer 1

${\huge\boxed { \sf{ \red{Answer}}}}$

For a quadrilateral, when one of its diagonal value and the sides are given, the area can be calculated by splitting the given quadrilateral into two triangles and use the Heron's formula. Example :A park, in the shape of a quadrilateral ABCD, has ∠C=90∘, AB = 9 cm, BC = 12 cm, CD = 5 cm and AD = 8 cm.

Answer 2

Answer:

heroines formula is

√ s ( s- a) (s-b) ( s- c)

where , a + b + c + ÷ 2