Answer:
4.R=16
D=16+16=32
C=

C=32π
then do the same thing for other problem
Answer:
120 degrees.
Step-by-step explanation:
If it is a regular 6 sided figure then each interior angle is 180 - (360/6)
= 120 DEGREES.
Answer:
Detailed explanation of the answer is given in the attached files. Please have a look.
Step-by-step explanation:
Price / weight = unit price
product A : 1.36 / 8 = 0.17 per oz
product B : 3.20 / 16 = 0.20 per oz
product A has the lower unit price