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seraphim [82]
3 years ago
6

How do I find the area of a circle with the diameter of 4

Mathematics
1 answer:
goblinko [34]3 years ago
7 0

Answer:

use a = 1/4\pi d^2\\

all you have to do is plug 4 into d and then square it, and multiply everything together.

Step-by-step explanation:

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