Answer:
an example of an undefined term and how it relates to a circle
Step-by-step explanation:
To learn why and more about circles go to this website:
windowseat.ca/circles
V=ca times height
1040=40 times h
H=1040 divide by 40
Height=26
Answer:

Step-by-step explanation:
Area of sector is given as θ/360*πr²
Where,
θ = central angel of sector, m < DCE = 60°
r = radius = 4 feet
Area of sector = 




Area of the sector = 8/3π ft²