Sagot :
Answer:
37.5/2 = 18.75 radius
since diameter setting uses radius To create a circle
therefore the answer os 18.75mm
Step-by-step explanation:
let 3/4 is equal to 75%
since 75% is 0.75 in decimals
50*0.75 = 37.5
37.5 is the 3/4 diameter
18.75 is the 3/4 radius