Answer:
10178.76
Step-by-step explanation:
use formula:-2πrh+2πr^2
Answer:
1 r= 68/55
2 no solution
Step-by-step explanation:
Answer:
The answer is 915
Step-by-step explanation:
Because if you add 305 three times you get the correct answer
hope this helps
Here is all you need for b)