Answer:
i don't know . i did this in sixth grade and i failed
Step-by-step explanation:
1225000
Answer: 125.6
C=dpi. If 40 times 3.14 equals 125.6 then that is the circumference.
8 = 3a + 4
4=3a
4/3=a
hope this helps
have a good day :)
Volume= area of cross section*height
so, volume of prism = A*h
