Need help with home work.
What length of 71 cm in diameter(inside) pipe is required to make a water storage tank with a capacity of 94 litres?
What is the length in cm???
I am having trouble with this one.
Need help please, thanks.
Joanne
Need help with home work.
What length of 71 cm in diameter(inside) pipe is required to make a water storage tank with a capacity of 94 litres?
What is the length in cm???
I am having trouble with this one.
Need help please, thanks.
Joanne
The capacity is .
So the volume is .
You should know that the volume of a cylinder is given by the formula:
You should know that the volume of a cylinder is given by the formula:
.
Since the diameter is the radius is .
So .
Solve for .
THANK YOU for your help on this. I understand. I forgot you had to convert and only got half way and did not know what to do, but I do now. Appreciate it,
J