idontlikeschool31 idontlikeschool31

10-05-2021
Mathematics

contestada

A right cylinder has a radius of 12 units and a height of 15 units. What is the total surface area, in units squared?

Respuesta :

lovecaroline58 lovecaroline58

10-05-2021

Answer:

2034.72 units²

Step-by-step explanation:

Formula for surface area of a cylinder is:

2πrh + 2πr²

The radius is 12 and the height is 15, so we plug it in:

2π(12·15) + 2π(12)²

2π(12·15) + 2π(12)²=2034.72.

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