Sector area = (central angle / 360) * PI * radius^2
sector area = (210 / 360) * PI * 2.3^2
sector area = (7 / 12) * PI * 5.29
<span><span><span>sector area = 9.6944313302
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<span>sector area = 9.7 square meters (rounded)
Source:
http://www.1728.org/radians.htm
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Answer A and Answer D along with the ones you picked beforehand
1. A
2. D
not so sure about the last one
Answer:
19.7 miles
Step-by-step explanation:
29-9.3=19.7
