This is impossible for a triangle to have however, your description perfectly matches a square or a rectangle
Given:
The area of the rectangular garden is 18z+24 sq ft.
To find the possible dimensions of the garden.
Formula
The area of the rectangular garden is

where,
l be the length of the rectangle
b be the width.
Let us take l and b be the length and width of the given rectangular park respectively.
Now,
According to the problem,

or, 
We can determine that,
l = 6 and b = 3z+4 or vice versa.
Hence,
The possible length and width of the rectangular garden is 6 and (3z+4) respectively.
Answer:
15 items Emma packed in the bag .
#Hope it helps!!
<span>6616.19 ft^3 is the answer
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The angles are corresponding, and the lines are parallel. This means the angles are equal. What can you add to 53 to get 50°? -3.