Question

Different formulae for caulcting area of traingle

Answer 1

area of right triangle=1/2×base×height

area of scalene triangle =√s(s-a)(s-b)(s-c)

where s=a+b+c/2

Answer 2

Heya,

Area of scalene triangle = hb/2

Area of right angled triangle = 1/2 × base × height

Area of equilateral triangle = √3/4 a^2

Area of Isosceles triangle = bh/2

Herons Formula = √s(s-a)(s-b)(s-c)

Where s = a+b+c/2 or Perimeter/2

Hope my answer helps you :)

Regards,
Shobana