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Pani-rosa [81]
3 years ago
9

Find the circumference and area of a circle with radius 3 yd. use the value 3.14 for pie

Mathematics
2 answers:
just olya [345]3 years ago
4 0

Answer: circumference = 2Πr²

Where r= 3

Π=3.14

Therefore Circumference = 2×3.14× 3²

= 2×28.26

Circumference=56.52

Formula:

Subtitute in 3 for r.

Solve and the answer is 28.26

Galina-37 [17]3 years ago
4 0

Answer:

Circumference: 18.84 yards

Formula: 2\pir

Plug in 3 for r.

Solve and the answer is 18.84

Area: 28.26 yards squared

Formula: \pi r^{2}

Plug in 3 for r.

Solve and the answer is 28.26

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The difference of two numbers is 3. Their sum is - 24. Find the numbers.
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Answer:

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Step-by-step explanation:

Hi there!

Let the two numbers be equal to <em>x</em> and <em>y</em>.

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Solve using elimination:

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