Step-by-step explanation:
the volume of a cylinder is as for any other regular 3D object :
ground area ×height
the ground area of a cylinder is a circle, so it is
pi×radius² × height
the radius is always half of the diameter (of the diameter is airways twice the radius).
radius = 6/2 = 3 ft.
the volume is then
pi × 3² × 9 = pi × 9 × 9 = pi × 81 ft³
so, the answer is 81pi ft³.
Answer:
Have u tried to look it up
Step-by-step explanation:
By the rules of secants, 50° is half the sum of 20° and x.
50° = (20° + x)/2
100° = 20° + x
80° = x
Answer:
(-1, -5)
General Formulas and Concepts:
<u>Algebra I</u>
Coordinate Planes
- Coordinates (x, y)
- Intersections b/t 2 lines
- Graphing
Step-by-step explanation:
<em>Note:</em>
Where the 2 lines intersect is the solution to the systems of equations.
2/3 box per 1/2 minute => 2(2/3) box per 2(1/2) minute
Thus it is 4/3 box per minute