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1. In the given pie- chart , the comparative study of the production of rice, wheat, sugar and tea of a country is given. Study the pie- chart and answer the following questions.
The central angle of wheat % is:
1 = 3.6°
30° = 3.6 × 30 = 108°
The central angle of wheat % is:
Solution:
100 = 360°1 = 3.6°
30° = 3.6 × 30 = 108°