Answer:
19
Step-by-step explanation:
50% = 1/2
therefore 1/2 of 38
= 19
Answer:
DE =16CM while doing the Woking I used sohcah toa then I calculated de first and it gave me 16cm and ef gave me 13.85 which is not in the option
So you would take 2160/150 because you need the Circumference
This will give you 14.4 and you will need to device that by pie to find Diameter
Answer: 14.4
Sorry no need for Pie in this equation I just realized it was a scale.
Sorry about that!
435-32n=179 would be the equation im pretty sure.