We need the radius to find the area of sector.
radius = 20/2 = 10
Area of sector:
πr²(x/360) = x is the central angle in degrees.
π(10)²(36/360)
10π in²
Hope this helps :)
1.
20= 2(x-4)
20/2= 2(x-4)/2
10= x-4
+4 . +4
14=x
Answer:
x=5
Step-by-step explanation:
See image below:)
It would be 5 1/10 because 5 is the whole number
You can divide 950 by 19 to get the speed in ft/min:
950/19 = 50 ft/min
Hope this helps! :)
