The large square below has a side length of 8 inches, and the smaller white square inside the large square has a side length of
2 inches.
What is the probability that a point chosen at random is in the blue region?
A. 1/16
B.1/15
C.15/17
D.15/16
What is the probability that a point chosen at random is in the blue region?
A. 1/16
B.1/15
C.15/17
D.15/16
2 answers:
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Answer:
Area of sector = 84.861
Step-by-step explanation:
Given
The radius of the circle = 9
central angle of sector =
value of pi π = 3.143
To find : the area of sector = ?
We know that the formula to calculate area of sector is given as:
area of sector = (π Θ)/
where, r is radius and Θ is the central angle of the sector
Substituting the known values in above formula, we get
area of sector = (3.143 x x
) /
= 84.861
Hence area of sector is 84.861