What should be the central angle of the sector ‘cost of

Direction: Study the pie chart given below and answer the following questions.

According to given pie chart in question ,
Percent of cost of paper = 10%
∵ 100% ≡ 360°

∴ 1% =	360°
	100

We have , 10% ≡	360	× 10 = 36°
	100