Acylindrical can of cocoa has the dimensions shown at the right. what is the approximate surface area available for the label? radius- 4.5 height- 8

353.43 is the correct surface area for a cylinder with a radius - 4.5 and a height- 8

If the label only goes around then the lateral area of the cylinder would be circumference times height

so, if we wanted radius=r then

LA=(2πr)(h)

given r=4.5 and h=8
LA=(2*π*4.5)(8)
LA=9π18
LA=162π
LA≈508.93800988154650463094822809128 square units

Hello!
volume of sphere =4/3.pi.r^3