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svetoff [14.1K]
3 years ago
14

Find the area of a circle whose circumference is 31.4 centimeters. (Pi form) {FREE BRAINLIEST]

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
6 0

Answer:

78.46 cm^2

Use area formula

Hitman42 [59]3 years ago
4 0

Answer:

78.5 cm²

Step-by-step explanation:

tell me if i got it wrong

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<em>this \: the \: answer \: your \: question \\  \\ mark \: me \: as \: a \: brainlist \: plz</em>

7 0
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Step by step what is 3a+4b+5a+6
Sedaia [141]

Hello!

Answer:⇒⇒⇒⇒⇒=8a+4b+6

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓

Group like terms:

↓↓↓↓↓↓↓↓↓↓↓↓↓↓

=3a+5a+4b+6

Add similar elements.

=8a+4b+6

Hope this helps!

Thank you for posting your question at here on brainly.

-Charlie

4 0
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First make fractions.
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The answer is 1.4
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