21•3.14=65.94 the circumference is 65.94
Answer:
There are 18 fish in the fish tank.
Step-by-step explanation:
The volume of a fish tank is 60 cubic feet: V = 60 ft³.
The density is 0.3 fish over feet cubed. d = 0.3 fish/ft³
We can find the number of fish using proportions. The required conversion factor is 0.3 fish/ft³. The number of fish is:
60 ft³ × (0.3 fish/ft³) = 18 fish
There are 18 fish in the fish tank.
Divide, the first operation is the parentheses and then division
Answer:
the answer is 9
Step-by-step explanation:
The area of 5ft, 4ft, 5ft, 6ft, is 50 ft.
