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2 years ago

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Mathematics

2 answers:

Schach [20]2 years ago

3 0

Answer:

The circumference is 75.36 inches.

Step-by-step explanation:

Hi there! Please take a look at the following explanation and let me know in the comment if you have any doubts!

<h3>Given:</h3>

We are given the <u>radius</u> that’s equal to <u>12 inches</u> and π = <u>3.14</u>

<h3>Problem:</h3>

We want to find <u>the circumference</u>.

<h3>Circumference Formula:</h3>

$\displaystyle \large{C=2\pi r}$ which simply means <em>circumference = 2*π*radius</em> or sometimes can also be written as $\displaystyle \large{C=\pi d}$ which means <em>circumference = π*diameter </em>since 2r means two times of radius and that’s technically diameter.

Determine the following:

π = 3.14 as given
r = 12 as given

Apply the circumference formula.

$\displaystyle \large{C=2\cdot 3.14 \cdot 12}\\\\\displaystyle \large{C = 24 \cdot 3.14}\\\\\displaystyle \large{C=75.36}$

Hence, the circumference is <u>75.36 inches</u>.

Aleonysh [2.5K]2 years ago

3 0

Answer:

75.36 in^2

Step-by-step explanation:

24*3.14

=75.36 in^2

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