The answer is 12ft. Because if 1in is 3ft then 4in will be 4 multiplied by 3
Answer:

Step-by-step explanation:
we know that the circumference is equal to

we have

substitute


You should always remember that a cylinder consists of circles that are all over each other to form the height of the cylinder.
So the volume of the cylinder= the area of the surface circle* the height.

Then,

So,

radius is approximately 3.4cm
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Hope this helps.
Answer:
Actually, you have the correct answer. I think you are confused as to what the exact answer might be.
ANSWER: 31.25%
Explaination:
Suppose (x+y)
is the binomial distribution with 5 trials. Given that, probability of exactly two success in five trials of a binomial experiment in which the probability of success is 50%.
So, x = 0.5 and y = 0.5
The term
5C2*x²*y³ representing 2 successes and 3 failures.
Now find the value of this term.
5C2*(0.5)²*(0.5)³ =
*
=10*0.03125
= 31.25%