Answer:
9043.2 cm³
Step-by-step explanation:
V = Ab×h
= π·r²×h
= 3.14×12²×20
= 62.8×144
= 9043.2 cm³
Answer:

Step-by-step explanation:
You use the Pythagorean theorem since a triangle is formed.


36-4 =
x= 
I guess that Z is more consistent
3/13 if I’m not mistaking or 0.23
To find the area of the shaded region you must subtract the area of the circle from the area of the square. , where is the side of the square and is the radius of the circle.