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What is the approximate circumference of the pizza? Use 3. 14 as an estimate for ..

What is the approximate circumference of the pizza? Use 3. 14 as an estimate for ..-example-1
User Dfc
by
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1 Answer

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C=94.2\text{ cm}

Step-by-step explanation

Step 1

the circumference of a circle is given by:


C=2\cdot\pi\cdot\text{radius}

so, by the image

Let

radius=15 cm

pi=3.14

Step 2

replace,


\begin{gathered} C=2\cdot\pi\cdot\text{radius} \\ C=2\cdot3.14\cdot15 \\ C=94.2\text{ cm} \end{gathered}

User Tomas Ivan
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