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Mathematics

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A(r) is a function that gives the area of a circle with radius r. It can be written in equation form as A(r) = 3.14r2. What is the value of A(3)? A(r) is a function that gives the area of a circle with radius r. It can be written in equation form as A(r) = 3.14r2. What is the value of A(3)?

Answer :

Аноним Аноним

Today at 1:07 PM

I have a solution here wherein instead of A(3) it is A(4):

Plugging the numbers into the equation we get 4x4x3.14 which is 50.24

I hope you could use my method for solving the A(4) in solving the A(3)

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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