One cylinder has two bases and one side, and the side is a rectangle.
So S = 2*base + side
S = 2* (pi*27^2) + (2*pi*27*37) = 3456pi
Answer:
Step-by-step explanation:
125/x=100/0.35
(125/x)*x=(100/0.35)*x - we multiply both sides of the equation by x
125=285.71428571429*x - we divide both sides of the equation by (285.71428571429) to get x
125/285.71428571429=x
0.4375=x
x=0.4375
now we have:
0.35% of 125=0.4375
You can of course use a calculator, but if you can't, just put them into improper fractions. So 2 3/4 as an example would be 11/4. So if you had 2 3/4 divided by 4 1/2, you'd have (11/4)/(9/2).
When you divide fractions, you can multiply by the reciprocal. So you'd go (11/4)•(2/9)=22/36=
11/18
