<h3>
Answer: 1260</h3>
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Work Shown:
n = number of sides = 9
S = sum of the interior angles of any polygon with n sides
S = 180(n-2)
S = 180(9-2)
S = 180(7)
S = 1260
The answer is 1620.
simple
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Here is your Answer...!!
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The time relation equation will be ...
1) t = 64 (0.5)^r
since it can be proved , by placing values of r
thus as
1) r=0 ; t = 64
2) r=1 ; t = 32
3) r=3 ; t = 16
and so on...