Answer: i think the answer is -3
Step-by-step explanation:
7 more ducks per fish. if there are 8 fish, there would be 7 ducks for each of the fish. 7 ducks × 1 fish = 7 ducks. 7 ducks × 8 fish = 56 ducks
Not getting in to too much details but basically
Area of half circle - area of triangle
3.14r^2-1/2bh
r=6 b=12 h=6