The second one is the answer
You should add the two bases and muliply them with the height and then divide with 2
(14+18)×10÷2=160
Answer:
6, 2
Step-by-step explanation:
Both triangles area:
4.2 x 8.2 = 34.44
you don’t need to divide by two cause there’s two triangles anyways.
also, you get 8.2 by subtracting the total length by the top length. (13.5-5.3)
rectangle:
4.2 x 5.3 = 22.26
the total area is 56.7cm squared
