Question

pls pls help me to solve this problem given above

Answer 1

$12 \sqrt{2}$

Is the answer

Answer 2

Answer:

Step-by-step explanation:

Here, a=12 and b=12.

So, by Pythagoras theorem,

h=root(144+144)

Thus, h=root(288).

Now, h=12(root2)

And perimeter of triangle=a+b+h

Therefore, perimeter =12+12+12(root2)

=>perimeter=12(2+root2)