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solve the following:

the following table shows the expenditure in percentage incurred on the construction of a house in a city. represent the data in s pie chart.

Item
brick
Cement
Steel
labour
Miscellaneous
Expenditure

( in % )
15%
20%
10%
25%
30%

$1Forbrick,angle=\frac{15}{100}\times 360\xb0=54\xb0\phantom{\rule{0ex}{0ex}}2Forcement,angle=\frac{20}{100}\times 360\xb0=72\xb0\phantom{\rule{0ex}{0ex}}3Forsteel,angle=\frac{10}{100}\times 360\xb0=36\xb0\phantom{\rule{0ex}{0ex}}4Forlabour,angle=\frac{25}{100}\times 360\xb0=90\xb0\phantom{\rule{0ex}{0ex}}5Formiscellaneousexpenditure,angle=\frac{30}{100}\times 360\xb0=108\xb0$

Hope this information will clear your doubts about topic.

regards

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