Answer:Irrational
Step-by-step explanation: There is not a number you can square to get 23. The answer would be a repeating number, being irrational.
Answer:
9 pitchers
Step-by-step explanation:
Given
Cylinder 1:


Cylinder 2:


Required
How many pitchers' cylinder 2 can fill
First, we calculate the volume of both cylinders
Volume is calculated as:

For A:


For B:



In (a): 
So, we have ve:


<em>If the first cylinder can fill 1, then the second can fill 9 pitchers</em>
(x-xo)²+(y-yo)²=r²
(x-9)²+(y-3)²=64
r²=64
Area of a circle=πr²=3.14×64=200.96