Answer:
48
Step-by-step explanation:
We have that the volume of a cylinder is given by:
V = pi * (r ^ 2) * h
In this case we know the diameter, we know that the radius is half the diameter like this:
r = d / 2
r = 8/2
r = 4
Now we know that the V equals 768 pi
we replace and we have:
768 * pi = pi * (4 ^ 2) * h
768 = 16 * h
h = 768/16
h = 48
Therefore the value of x would be 48 cm
Answer:
equations
Step-by-step explanation:
an expression does not have an = sign but an equation does
Answer:
C≈1256.64in
Step-by-step explanation:
C=πd=π·400≈1256.63706in
Hope this helps!
Answer:
its 55
Step-by-step explanation:
45-100=55( trust me its right.)
Answer:
4³ and 4 · 4 · 4
Step-by-step explanation:
4³ is the same as 4 · 4 · 4 (or 4 three times).