Nevermind did not mean to answer going t type
x = 9.
To get there, we can divide both sides by 8, to get from 8x to x.
8x / 8 = 72 / 8.
x = 9
Answer:
3.66 cm
Step-by-step explanation:
r = Radius of cylinder
h = Height of the cylinder = 11 cm
A = Total surface area of the cylinder = 
Total surface area of a cylinder is given by

So, the radius of the circular top is 3.66 cm.
3.6 hours because if u distribute it an d devide 1.80 by 30 it will be 3.6 hours