Find the circumference a circle with the diameter AB A (-8,4) and B (4,-1)

asked Sep 3, 2021 19.0k views

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Find the circumference a circle with the diameter AB

A (-8,4) and B (4,-1)

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Answer:

C = 13π ≈ 40.82 units

Explanation:

C = 2 r π = d π

AB =
√((-8-4)^2 +(4+1)^2) = 13 units

C = 13π ≈ 40.82 units ( π ≈ 3.14 )

LSerni answered Sep 8, 2021

4.7k points

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