Answer:
Image A could be a Cylinder
Image B is a Tetrahedron
Step-by-step explanation:
Hope this helps : )

To convert degrees to radians, divide by 180 and multiply by pi.
Answer:
=4.8875a
Step-by-step explanation:
c(a) = 4.25 a
m(c) = 1.15c
We want to find m(c(a) )= 1.15(4.25a) =4.8875a