I hope this helps you
2pi.r=C
r=C/2pi
Answer:
The answer is 1500.
Step-by-step explanation:
To solve this problem you should change 3% to a decimal. We do this by moving the decimal 2 places to the left. The decimal form of 3% is 0.03. We then have to divide 45/0.03 in order to get our answer.
I hope this helped :)
volume of a cone = (1/3)*pi*r^2*h
180 = pi(r^2)h
180/pi(r*2) = h