Answer:
one billion eight hundred ninety million three hundred eighty thousand eight hundred
Step-by-step explanation:
43.12*43.84
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.
"He got a big hand" thats the answer