Answer:
k=3
Step-by-step explanation:
Answer: attached below
Step-by-step explanation:
The answer is -65, hope this helped!
You should always remember that a cylinder consists of circles that are all over each other to form the height of the cylinder.
So the volume of the cylinder= the area of the surface circle* the height.

Then,

So,

radius is approximately 3.4cm
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Hope this helps.
Answer: ITS 55
what you do is that you count the square in the thing and add the number that you got