C = 2π×r
C =2π×7
C = 14π cm
7) C = 2π r
18π = 2π r
r = 9
diameter = 2r
diameter = 18 inches
The value of is 720
<h3>How to solve the expression?</h3>
The expression is given as:
The permutation formula is:
So, we have:
Evaluate the difference
0! = 1.
So, we have:
Evaluate the factorial
Hence, the value of is 720
Read more about permutation at:
brainly.com/question/11732255
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It 48 because I just did this question and got it right
Answer:
hope this helpss
Step-by-step explanation: