What is the question that you are asking? How many seats are left? 88. Or is there more to this question that is not showing?
Answer:
21 kilometers
Step-by-step explanation:
Let the height be
. Then, the length of the base is
. The formula for the area is of the triangle is given by base*height/2. Therefore, the area of the triangle is equal to
, which is in turn equal to 441. Since
must be positive, then
, meaning that the height is
kilometers.
I wish I could help but I can’t see the it
I’m ok lots of school work