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Mathematics 13 Online
OpenStudy (anonymous):

find the surface area of the figure below

OpenStudy (anonymous):

|dw:1372254999457:dw|

OpenStudy (anonymous):

is 5.5 the ratio or diameter?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

diameter

OpenStudy (anonymous):

okay so. 5.5 divided by 2 is 2.75 then 2.75*2.75*3.14= 23.74625

OpenStudy (anonymous):

thankyou

OpenStudy (anonymous):

your welcome!:)

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