Answer:
Step-by-step explanation:
Th formula of a Surface Area of a cylinder:
We have r =4cm and H = 12.4cm. Substitute:
Answer:
I believe it should be C...............
B makes the most sense. Try it out and let me know!!
Answer:
Step-by-step explanation:
Given
--- questions
---- a, b, c or d
Required
The probability that 1st correct question is the 3rd
The probability of selecting the right answer is:
Using complements, we have:
--- probability of selecting the wrong answer
The required probability is represented as:
Pr = First is wrong * Second is wrong * Third is correct
This gives