Question

Answer it !

don't forget to draw pie chart !​

Answer 1

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the following table shows the monthly expenditure of a firm, find the central angle of each item to draw a pie chart .

item ⠀⠀⠀⠀⠀⠀⠀⠀Amount

Rent⠀ ⠀⠀⠀⠀⠀ ⠀⠀⠀⠀1560

Wages⠀ ⠀⠀⠀⠀⠀ ⠀⠀⠀840

Electricity & water⠀ ⠀600

Taxation⠀ ⠀⠀⠀⠀⠀ ⠀⠀1320

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★ central angle =

$\tt \dfrac{components \: value}{sum \: of \: all \: components \: value} \times 100$

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Item ⠀⠀⠀⠀⠀Central angle

Rent⠀⠀ ⠀⠀⠀⠀$\tt \dfrac{1560}{4320} \times 360 = 130°$

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Wages ⠀⠀⠀⠀$\tt \dfrac{840}{4320} \times 360 = 70°$

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Electricity ⠀⠀ $\tt \dfrac{600}{4320} \times 360 = 50°$

& water

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Taxation ⠀⠀⠀⠀$\tt \dfrac{1320}{4320} \times 360 = 110°$

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[ Note - Pie chart is in the attachment ]