Functions and tables can be used to model real world situations.
The equation that represents volume is: 
From the table, we have:





The table can be rewritten as:





Replace 0, 1, 2 and 3 with h

The above expression means that:

Rewrite as:

Hence, the equation that represents volume is: 
Read more about equations and tables at:
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9 times 52 = 468 hope that helped!!
Area of a triangle = 1/2 x base x height
Area = 1/2 x 8.7 x 8.6
Area = 37.41 square feet