Answer:
so they want you to solve for each trapezoid (base1 + base 2)/2 × height. and solve for the one triangle, 1/2 × base × height. add them all together..... or add all the bottom lengths (the 5's) together and multiply by you height (12) times 1/2 (the triangle formula).
Explanation:
Comparing triangle EGD and triangle ELA
AL/DG = EL/EG
AL = x, DG = 3, EL = 5+5+5+5= 20
EG = 5
x/3 = 20/5
x/3 = 4
x = 3×4
x = 12
5.4m questions
7.0m answers