Mr. Smith is painting the wall but not the door. A gallon of paint will cover 220 square feet. How many gallons of paint will. Mr. Smith need to purchase? *

35-60 students are taking math.

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches