callie2411
07.11.2020 •
Mathematics
Find the circumference a circle with the diameter AB
A (-8,4) and B (4,-1)
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Ответ:
C = 13π ≈ 40.82 units
Step-by-step explanation:
C = 2 r π = d π
AB =
= 13 units
C = 13π ≈ 40.82 units ( π ≈ 3.14 )
Ответ:
8
Step-by-step explanation: