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>
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<span>sector area = 9.7 square meters (rounded)
Source:
http://www.1728.org/radians.htm
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25d^2-30d-35d+42=25d^2-65d+42.
The pack of pencils weighs 21.6 grams because 0.9 times 24 is 21.6
Answer:
Y=21
Step-by-step explanation:
add 13 on both sides you get Y=21
Answer:
13
Step-by-step explanation:
