Answer:
The Area of the required figure is 
Step-by-step explanation:

Best Regards!
Step-by-step explanation:
answer is - 490 and please help me any question
Given:-

To find:-
The simplified form.
At first we take conjucate and multiply below and above.
The conjucate is,

So now we multiply. we get,

Now we simplify. so we get,

We know the value of,

Substituting the value -1. we get,

So now we split the term to bring it into the form a+ib. so we get,

So the required solution is,
I think the anawer is 48
Hope that helped