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A cylindrical 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

Respuesta :

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

The approximate surface area available for the​ label is 226.2 square units if the cylindrical can of cocoa has the radius of 4.5 units and height of 8 units.

What is a cylinder?

In geometry, it is defined as the three-dimensional shape having two circular shapes at a distance called the height of the cylinder.

We have a cylindrical can of cocoa.

The radius of the can R = 4.5 units

The height of the can H = 8 units

We know the formula for finding the lateral surface area of the cylinder is given by:

A = 2πRH

A = 2π×4.5×8

A = 72π

A = 226.19 square units  ≈ 226.2 square units

Thus, the approximate surface area available for the​ label is 226.2 square units if the cylindrical can of cocoa has the radius of 4.5 units and height of 8 units.

Learn more about the cylinder here:

brainly.com/question/3216899

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