Step-by-step explanation:
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The expression 3P2 can also be read as "permutation of 3 taken 2". This represents the number of ways in which the 3 items are arranged with the emphasis on the arrangement of the first two other items.
Answer:
This is a paralleogram because it machtes the defintion ofa four-sided plane rectilinear figure with opposite sides parallel.
Step-by-step explanation:
Answer: 9.7 seconds
Step-by-step explanation:

Answer:
452.16 m³
Step-by-step explanation:
d = 3h = 3×4m = 12 m
r = d/2 = 12m/2 = 6 m
V = Ab×h = π·r²·h
= 3.14×36m²×4m
= 452.16 m³