Question

Help me with these ASAP!!!!!!

Answer 1

Answer:

4

Step-by-step explanation:

Answer 2

Answer:

4) volume =288

5) 4=r

Step-by-step explanation:

Question 4

volume=length*width*height

volume= 3*8*12

volume=288

question 5

V=pie r^2*h

144pie=pie r^2 *9

144/9=r^2

16=r^2

4=r