Algebra 1B
posted by Frank J .
A painter can use the formula A=2/3bh to estimate the Area of space under the parabola, where b is the length of the base and h is the height from the base to the vertex. Calculate the area, in square feet under each arch.

Algebra 1B (incomplete) 
PsyDAG
What are the values of b an h?
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Can you PLEASE help me with this problem?