3 years ago

Please help, the image is below!

Mathematics

1 answer:

mixer [17]3 years ago

4 0

Formula for the area of a circle: A = pi x r^2

We are given the diameter in this problem, but we need the radius. To find the radius, we will need to divide the diameter by 2.

8 / 2 = 4

A = pi x 4^2

A = pi x 16

A = 16pi cm^2

Hope this helps!! :)

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(try putting a number in for n if it does not make sense yet)

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So, our equation becomes

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Answer:

Do u mind reposting ur question-? I dont quite undersatnd what u're asking ;-;

Step-by-step explanation:

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