For the development of basic infrastructure in a district, a proj… - Vidyadip

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
Ammount in crore (Rs.)	$43.2$	$16.2$	$27.00$	$21.6$

Draw a pie chart for this data.

✓

Answer

Total number of branches $= 30 + 17 + 15 + 10 = 72$

Item head	Ammount (in Rs. crore)	Central angle
Road	$43.2$	$\frac{43.2}{108}\times360^\circ=144^\circ$
Electricity	$16.2$	$\frac{16.2}{108}\times360^\circ=54^\circ$
Drinking water	$27.00$	$\frac{27}{108}\times360^\circ=90^\circ$
Sewerage	$21.6$	$\frac{21.6}{108}\times360^\circ=72^\circ$

The pie chart is a follows:

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