Answer: The volume is 128pi cm or 402.12 cm. To increase the volume you can double the height, double the radius, double the radius but half the height, and make the radius and height both 6 cm.
Step-by-step explanation:
To find the volume of the cylinder, use the equation [tex]\pi r^2h[/tex]. After plugging everything in, the equation is [tex]\pi (4^2)*8[/tex]. [tex]4^2[/tex]=16. 16*8=128. If you need a more accurate answer, multiply by pi to get 402.12 cm.
Doubling the height creates a volume of 256pi cm.
Doubling the radius creates a volume of 512pi cm.
Doubling the radius and halving the height creates a volume of 256pi cm.
Making both the radius and height 6 cm creates a volume of 216pi cm.
