Question

For the development of basic infrastructure in a district, a project of Rs 108 crore approved by Development Bank is as follows:

Item Head	Road	Electricity	Drinking water	Sewerage
Amount  In crore (Rs.)	43.2	16.2	27.00	21.6

Draw a pie chart for this data.

Answer 1

Total amount = ₹ 108 crore

Item head	Amount (in ₹ crore)	Central angle
Road	43.2	`43.2/108 xx 360^circ = 144^circ`
Electricity	16.2	`16.2/108 xx 360^circ = 54^circ`
Drinking water	27.00	`27/108 xx 360^circ = 90^circ`
Sewerage	21.6	`21.6/108 xx 360^circ = 72^circ`

The pie chart is as follows: