If its to number 9, it's ∈35.48
Answer:
The solution and complete explanation for the above question and mentioned conditions is given below in the attached document.i hope my explanation will help you in understanding this particular subject.
Step-by-step explanation:
It is PKO AND MKN because they are similar
The area of the mirror (v) is 9.5x7.5=71.25 inches
36pi = 4/3 * pi * r^3
27 = r^3
r = 3 in