Find the area of a circle with a diameter of 4. Either enter an exact answer in terms of it or use 3.14 for 7 and enter your answer as a decimal. units?

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asked Sep 22, 2021 30.0k views

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Sambowry · Answer 1 · 2021-09-23T05:08:51+0000

Answer: 12.56

Step-by-step explanation:

Find area of a circle:

Form: A = pi x d^2/4
d = 4 (given)
Pi = 3.14

=> A =3.14 x 4^2/4
A = 3.14 x 4
A = 12.56

Find the area of a circle with a diameter of 4. Either enter an exact answer in terms of it or use 3.14 for 7 and enter your answer as a decimal. units?

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