Asked by izzy
Vitaly and Jen have 24m of fencing to enclose a vegetable garden at the back of their house. What are the dimensions of the largest rectangular garden they could enclose with this length of fencing?
Answers
Answered by
bobpursley
Is the fencing on all sides,or just three?
If three sides:
24=2L+w
Area=Lw=l(24-2L)
Using calculus, set the derivative to zero.
0=24-2L -2L
solve for L.Then go back and solve for W from the perimeter.
If three sides:
24=2L+w
Area=Lw=l(24-2L)
Using calculus, set the derivative to zero.
0=24-2L -2L
solve for L.Then go back and solve for W from the perimeter.
Answered by
izzy
yeah, its 3 sides thanks
Answered by
Wolfie
I need help for homework plz, Sam brought 24m of fencing to put around his new garden. What could the dimensions of his garden be? What would the area be.
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