Answer:
The radius should be 0.5
Step-by-step explanation:
Step-by-step explanation: PURPLE
no 1
2x^2 + 6
no 2
x^2 + 63
no3
2x^2 + 20
no 4
3 x 3 x 4 divided by 3
=12cm^3
I'm not on this level of school
