wassu12 wassu12

13-03-2017
Mathematics

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A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder?

A. 1200π ft2
B. 1260π ft2
C. 1800π ft2
D. 2940π ft2

Respuesta :

Аноним Аноним

13-03-2017

I hope this helps you

Cylinder Area=2.pi.r.h+2.2pi.r^2

A=2.2pi.30.19+2.2pi.30^2

A=1140pi+3600pi

A=4740pi

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