SOLUTION: Please help me solve this question. The area of a trapezoid is 84 square feet. If its two bases are 9 and 15 feet, find its height. I have tried the formula, but can't reac

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Question 461309: Please help me solve this question.
The area of a trapezoid is 84 square feet. If its two bases are 9 and 15 feet, find its height.
I have tried the formula, but can't reach the right answer. Thank you.
Josie
Answer by richard1234(5390) About Me  (Show Source):
You can put this solution on YOUR website!






You just have to know how to apply the formula, not just bluntly apply it by doing something like .