Eli has a cylindrical rain water gauge by his garden that has a
diameter of 2 inches and a height is 8 inches. What is the volume of
water when the gauge is half full?
a 10 in
c. 16 in
b. 12.56 in
d 25.12 in

π×2²×8= 32π

but  probably the diameter is divided

π×1²×8= 15.12π

maybe the D is the correct answer.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.