Question

please answer this it's really urgent​

Answer 1

Answer:

Here is the solution

Hope it helps ^_^

Answer 2

Answer:

herons formula of a triangle= s(s-a)(s-b)(s-c)

s=a+b+c

_____

2

3+4+5

_____. = 12

__

2. 2

ans =6

hope it's helpful oppa