In a pie diagram, the central angle of a sector is 72°. The sector represents what percentage of the total data?
A. 20%
B. 72%
C. 25%
D. 7.2%
1 answer
Best answer
Answer: A. 20%
\(\frac{72}{360} \times 100 = 20\%\).
Doubtly AI
· 24 Oct 2026
AI-verified · Oct 2026
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