It's Associative because associative deals with multiplication .
Answer:
it will be 4 because 2+2 will equal 4 just add 1+1+1+1= 4
Step-by-step explanation:
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Volume of the pyramid:
Perimeter of the cross-section:
Area of the cross-section:
First derivative test:
Then the height of the cross-section/pyramid is
The volume of the pyramid that maximizes the cross-sectional area is
The answer 15 and one third.