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2 years ago

What is the area of a circle if the diameter is 6 centimeters?

Mathematics

2 answers:

Klio2033 [76]2 years ago

6 0

Answer:

18pi or 56.52 if you substitute pi with 3.14

Step-by-step explanation:

Dima020 [189]2 years ago

6 0

Answer:

$28.26 {cm}^{2}$

Step-by-step explanation:

First let's find the radius

$d = 2r \\ 6 = 2r \\ \frac{6}{2} = \frac{2r}{2} \\ 3 = r$

Now let's find the area.

$\pi {r}^{2} \\ 3.14 \times 3 \times 3 \\ = 28.26 {cm}^{2}$

hope this helps

brainliest appreciated

good luck !have a nice day

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Misha Larkins [42]

Answer:

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Step-by-step explanation:

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now, we can plug values

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Second test:

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now, we can plug values

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2 years ago

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Answer

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Answer:

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Step-by-step explanation:

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Hope this helps :)

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