Pls help me with this I am struggling with it and need help

to get the equation of any straight line, we only need two points off of it, hmmm let's use the points in the picture below.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

-14 is the answer

hope this : ))