4πr2
= 4×π×42
= 64π
= 201.06192982975 inches2
The answer should be the last one
The zeros for the given equation are A. 
Step-by-step explanation:
Step 1:
To solve for x in a polynomial equation, we use the formula

Here a is the coefficient of
, b is the coefficient of
and c is the coefficient of the constant term.
In the given equation,
.
Step 2:
Substituting the values of a, b, and c in the equation, we get


So the answer is option A. 
Suppose a triangle has sides a, b, and c let theta be the angle opposite the side of length a. If cos theta < 0 The statement that is true is <span>b^2+c^2>a^2. The answer is letter A.</span>
I uploaded a picture. Does it help??
Answer:
The answer is 0.04. Hope this helped!