Can someone help me with this?

Answer:
Step-by-step explanation:
to find the area just do base times height divided by two
a) triangle F area=24 (8x6=48, 48/2=24) G area=6 (4x3=12, 12/2=6)and triangle F is just scaled to be 2 times as large as triangle g. (for triangle f each of the sides are twice as long as triangle g) this process is the same for the other triangles.