It is called Ecological Succesion hope that helped:)
You just multiply the numbers and if it’s less than that number you it it in the bud hood this helps!
To find the radius of the cylinder you will use the volume formula and solve for the radius.
V = pi x r^2 x h
83 = 3.14 x r^2 x 10
83 = 31.4 x r^2; divide both sides by 31.4
r^2 = 2.6; find the square root of 2.6
r = 1.6 in.
The radius is approximately 1.6 in.
I don't understand what you need help w