Question

Heron's formula for isosceles triangle

Answer 1

first you have to find semi perimeter of triangle..
formula is (a+b+c)/2
now the formula for triangle is .
√【s(s-a)(s-b)(s-c)】...

Hope you understand..
plz mark as brainlist..

Answer 2

$Hey!!HereIsYourAnswer!!$

Heron' formula for isosceles triangle=

√s(s-a)(s-b)(s-c)

where 'a' , 'b' and 'c' are sides of the triangle and 's' is the semi-perimeter....

$HopeItHelpsYou!!$