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Consider a cylinder with radius 4.5 cm and a height of 12 cm.
Describe how to calculate the surface area of the given cylinder and what the surface area means. plz explain

Respuesta :

Answer:

466.52651 or 466.53

Step-by-step explanation:

Surface area is area you get from a shapes net.

A net is an unfolded 3d shape.

To find the surface area you use the equation A = 2πrh + 2πr²

A = 2πrh + 2πr²

= 2·π·4.5·12 + 2·π·4.5²

≈ 466.52651 or 466.53

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