Tjgreene05 Tjgreene05

18-05-2020
Mathematics

contestada

Find the surface area of the cylinder with a height of 4 and a radius of 9

Respuesta :

Persona180 Persona180

18-05-2020

Answer:

735.13268 units^2

Step-by-step explanation:

A=2πrh+2πr2=2·π·9·4+2·π·92≈735.13268

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