The main idea is using the Pythagorean formula to find the length of line segment
.
Alr so you use the formula 
is already given and is 
and
is 
So using algebraic rules you'll get
as:

Now using the formula:
, you can find the area of tri ABD and CBD which would be
and
so add them up and you get
!
1 and 1/9 I Checked it on a calculator
X=1389 that would be the answer
I night tutted i have you ever heard of the internet for a this week or two and you have to do
Answer:
f and h try it but i dont know
Step-by-step explanation: