A batch of 26 television sets are being checked by two supervisors. Both start from the same end. One supervisor checks every 2nd set and puts a blue mark on it. Another supervisor checks every 3rd set and puts a green mark on it. How many television
sets will have BOTH a blue and a green mark on them​

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

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