allery72 degrees चा केंद्रीय कोन असलेला वृत्तांश संपूर्ण आलेखाच्या किती percent आहे?
A12 percent
B25 percent
C15 percent
D20 percent
Answer & Solution
Correct answer: D. 20 percent
72 भागिले 360 बरोबर 0.2 येते, जे 20 percent आहे.
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