Answer:
Length = 18ft Height = 10ft
Explaination:
We know that the height of the model is 6 inches, and we know that 3in=5ft. To find the height of the real thing we need to find out how many times 3 can fit into 6 which is 2 times. Multiply 2 by 5 to get 10, which is the height for the real elephant.
To find the length, we follow the same steps. First find out how many times 3 fits into 10.8, which is 3.6 times. Then multiply 3.6 by 5 to find the height which is 18ft.
hope this helps!