Cylinders

The area of the side of two cylinders is the same rectangle of 48 cm × 38 cm.

Which cylinder has a larger volume, and by how much?

Final Answer:

x =  1
ΔV =  1451.5 cm3

Step-by-step explanation:

a=48 cm b=38 cm  a=2π r1  r1=2πa=2 3.1416487.6394 cm h1=b=38 cm  b=2π r2 r2=2πb=2 3.1416386.0479 cm h2=a=48 cm  V1=π r12 h1=3.1416 7.63942 386967.1668 cm2 V2=π r22 h2=3.1416 6.04792 485515.6737 cm2  x=1+(V2>V1)=1+(5515.6737>6967.1668)=1
ΔV=V2V1=5515.67376967.1668=1451.5 cm3



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