What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6m?
1 answer:
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
</span>
</span>
</span>
<span>sector area = 9.7 square meters (rounded)
Source:
http://www.1728.org/radians.htm
</span>
You might be interested in
Answer:
The Fibonacci sequence
This kind of triangle is acute triangle because on the given three angles, none of them does not exceed more than 90°.
The coordinates that you record is an example of data from the graph I think
Answer:
yes
Step-by-step explanation:
congurency property can be used for all right angles triangles
that's all ....have fun
Answer:
mmm
Step-by-step explanation:
