Answer:
Option B. 
Step-by-step explanation:
we know that
The area of a circle is equal to

we have

substitute

Remember that
radians subtends the complete circle of area 
so
by proportion
Find the area of the related sector for a central angle of
radians
Let
x------> the area of the related sector

Answer:
the area for the square is 126.56cm²:
Answer:
1 million
Step-by-step explanation:
100,000,000 * 0.01
= 1,000,000
Answer:
oof my depressed play list like dam
Step-by-step explanation:
Answer:
Both of theses are irrational.
Step-by-step explanation:
The reason is because when you try to find out how to get the square root of 2 you get a whole bunch of numbers, and the same thing happens when you try to find the square root of 8. in turn both of these numbers are irrational.