Answer:
324
Step-by-step explanation:
Given:
Find:
First, find f(x):
Now,
Answer:
Step-by-step explanation:
Given that,
The base of a triangle = 2 km
The perpendicular height of the triangle =
We need to find the value of x. It is the Hypotenuse of the triangle. It can be solved as :
So, the value of x is equal to .
Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products