Answer:
Step-by-step explanation:
Look the picture
Answer:
Length =
Breadth =
Step-by-step explanation:
Let be the length of the garden
and be the width of the garden
From the details of the cost in the question we get
Now area of the garden is
Differentiating with respect to x we get
Equating with 0
Double derivative of the area is
So, area is maximum at
So, the length and breadth of the rectangle is .
The first one is undefined and the second one is 1/2
I'm not sure about this question. There is so many positive integers and try to search it on Google. That might be a lot of integers to count.