Surface Area = 2*pi*(r^2) + 2*pi*r*h
Volume = pi*(r^2)*h
For a cylinder with a radius of r and a height of h.
The ratio then is:
[ 2*pi*(r^2) + 2*pi*r*h ] / [ pi*(r^2)*h ] =
(2/h) + (2/r) =
2*{ (1/h) + (1/r) }Chat with our AI personalities
1. Calculate the surface area 2. Calculate the volume 3. Divide
Multiply the surface area by the volume Also stop cheating ur hw
To obtain the ratio of surface area to volume, divide the surface area by the volume.
surface area to volume ratio can be solved by solving the surface are of something and the volume of something then putting them togetherEXAMPLE: if it is a cube with 4 cm on each side it would be 6(4)^2 = 6(16)=96cm and volume would be 4^3= 64 so ratio would be 96:64 which can be simplified 3:2 or 3 to 2
1mm cube has volume of 1mm3 and a surface area of 6*(1*1) = 6mm²2mm cube has a volume of 8mm3 and a surface area of 6(2*2)=24mm²Ratio for 1mm cube is 6-1 and ratio for 2mm cube is 3-1 ■