The answer to this one will be C
Hope this helps :)
Answer:

And the best option would be:

Step-by-step explanation:
We assume that the distribution for the random variable is:

For this case we want to calculate the following probability:

And we can use the normal standard distribution or excel and we got:

And the best option would be:

Area of circle = πr^2
60=πr^2
we need to find radius (r)
so we solve for r
r^2=60/π
r=√(60/π)
r= 4.37
Answer:
440 cm ²
Step-by-step explanation:
216 cm² +24 cm²= 440 cm²
5,3..........................................