We Know, Area of Trapezium = (a+b)/2 h
Where, a & b are parallel bases & h is height.
Here, we have a = 8, b = 18, h = 5
substitute them into the expression, as follows:
Area = (8+18)/2 5
A = 26/2 5
A = 13 5
A = 65
So, area would be 65 cm²
Hope this helps!
