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KonstantinChe [14]
2 years ago
7

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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