MCQ
Observe the pie chart given below and answer the following questions:
The central angle for sector $B$ is:
The central angle for sector $B$ is:
- A$108^\circ$
- ✓$144^\circ$
- C$72^\circ$
- D$120^\circ$
✓
Answer
Correct option: B.
$144^\circ$
Central angle for sector $B$
$=\frac{40}{100}\times 360^\circ = 144^\circ$
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