Answer:
Option (C)
The radius to the nearest thousandth of an inch is 7.428 inches
Explanation:
Given the equation is D(r) = [tex]0.145r^2[/tex]
Where D is the depth and r is the radius
Putting D = 8 inches in the equation
8 = [tex]0.145r^2[/tex]
[tex]r^2[/tex] = [tex]\frac{8}{0.145}[/tex]
[tex]r^2[/tex] = 55.2
r = 7.428 inches
The radius of depth is 7.428 inches
Answer:
c) 7.428 inches
Step-by-step explanation:
unit test edge 2020
