Question

Draw a pic chart for the following data.

Item of expenditure	Food	Health	Cloting	Education	Savings
Amount spent in rupess	$3750$	$1875$	$1875$	$1200$	$7500$

Answer 1

The central angle $=\frac{componentvalue}{sumofallcomponents}\times {360}^{\circ }$

Total amount$=3750+1875+1875+1200+7500=16,200$

Hence, the central angle for each activity will be calculated as follows

Item of expenditure	Amount in rupees	Central angle
Food	$3750$	$\frac{3750}{16200}\times {360}^{\circ }={83.3}^{\circ }$
Health	$1875$	$\frac{1875}{16200}\times {360}^{\circ }={41.6}^{\circ }$
Clothing	$1875$	$\frac{1875}{16200}\times {360}^{\circ }={41.6}^{\circ }$
Education	$1200$	$\frac{1200}{16200}\times {360}^{\circ }={26.6}^{\circ }$
Savings	$7500$	$\frac{7500}{16200}\times {360}^{\circ }={166.6}^{\circ }$