Answer:
O D. 56 cm
Step-by-step explanation:
Use the paralell height and multiply it by the base, as shown below:
8*14=112
Divide your current area (112) by 2.
112÷2=56
What your work should look like:
(8*14)÷2=56
Therefore, you have your answer.
Area abc def cuase its 126-72+28=82 so abc def
She would have a total of 40 stamps.
