Question

In a pie chart, the central angle of a component is 72 degrees and it's value is 24. Find the total value of all the components of the data.

Can you tell me how you did it?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

So the angle of the 20% region is $\dfrac{{2\pi }}{5}$. So the area of 20% = $\dfrac{{2 \times 22}}{{7 \times 5}}$ = 1.26°. So, our answer is $\dfrac{{2\pi }}{5}$ in radian and 1.26° in degree. Note: In a pie chart the complete 360° represents 100% of the data.