Answer:
142.5 in^2
Explanation:
Area of trapezoid= a + b / 2 · h (a and b are bases of the trapezoid)
A= 5 + 10 / 2 · 19
A= 15 / 2 · 19
A= 7.5 · 19
A= 142.5 in^2
This is just one way to do it. There are many more ways.
area = (10 x 19) - (0.5 x 19 x 5) = 142.5 in²
3.5m questions
4.5m answers