Given:
Radius of the circle = 10 in
Central angle of the sector = 45 degrees
To find:
The area of the sector.
Solution:
Area of a sector is
Where, is the central angle in degrees.
Putting r=10 and , we get
Therefore, the area of the sector is 12.5π sq. inches.
Answer:
here p=0.65 and n=100 hence standard error =(p*(1-.
Step-by-step explanation:
1,020
25.5 times 40 equals 1,020
wht cube