Answer:
(9+13)/2*10
=22/2*10
=11*10
=110
Explanation:
First, we figure out the formula for areas of trapezoids is (a+b)/2*h.
Next, we plug in the numbers which will give use the equation:
22/2*10
Lastly, we solve:
11*10=110
4.5m questions
5.9m answers