For sketching solutions for inequalities should there be a solid line or a dotted line at `x-y=5`?
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Answer:
Step-by-step explanation:
The formula of a volume of a cylinder:
<em>r</em><em> - radius</em>
<em>H</em><em> - height</em>
<em />
We have <em>2r = 6 → r = 3, H = 11</em>.
Substitute:
