Answer:
The answer is 5f + 6g +12
Step-by-step explanation:
Step-by-step explanation:

Answer:
height of this trapezoid is 14 inches.
Step-by-step explanation:

[ Here lengths, a = 17 and b = 10 and area of trapezium given 189 ]
using the formula:




For more trapezoid related questions: https://brainly.in/question/35963763