The cross section is a trapezoid.
19 is the answer to this question
The area of a garden is the amount of space the garden occupies
<em>The area of the garden is (c) 375 ft^2</em>
The given parameters are:
<em />
<em> --- Length equals 15 times width</em>

The perimeter of a rectangle is:

Substitute known values

Divide through by 2



Divide through by 16

Rewrite as:

The area of a rectangle is:

Substitute 

Substitute 


Hence, the area of the garden is <em>(c) 375 ft^2</em>
Read more about areas at:
brainly.com/question/2077866
Given that the total number of swimmers is 80, and the ratio of the seventh grade swimmers to all swimmers is 5:16. You will know that answer for this through cross multiplication. So let's put it this way:
5 ?
-- ----
16 80
Multiply 80 by 5 and you get 400 then divide this by 16 and you get 25.
Therefore, out of 80 swimmers, there are 25 seventh grade swimmers. Hope this answer helps.