Question

find the area of triangle of sides 4cm,8cm and 12cm​

Answer 1

Answer:

Area of triangle =√s× (s-a) (s-b) (s- c)

Step-by-step explanation:

Now,

S= a+b+c/2

S= 4+8+12/2 = 24/2=12

Now,

Area of triangle =√12 (12-4) (12-8) (12-12)

=√12 (8) (4) (0)

=√12 (32)

=√ (384)

=19. 59

Answer 2

as same as who gave the ans first muski....