Direction: Study the following pie-chart carefully and answer the following questions.
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What should be the central angle of the sector for the cost of the raw material?
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- 16°
- 22.5°
- 54.8°
- 57.6°
Correct Option: D
Required central angle = Total angle x % of raw material
Required central angle = 360° x 16/100 = 57.6°
