Answer:
The diameter was in.
Step-by-step explanation:
The arc of a circle is given by
where
s = arc length
r = radius of the circle
θ = measure of the central angle in radians.
From the information given
s = 4 in
θ = 32º
To find the diameter of the original pizza, we use the formula of the diameter of a circle
First, we need to convert the angle to radians
Next, solve for r from the arc formula
Then, we use the diameter of a circle formula