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Mathematics 15 Online
OpenStudy (anonymous):

please help i have four problems i need help with please

OpenStudy (anonymous):

Use the diagram to solve for x given that the surface area of the figure is 286in^2

OpenStudy (anonymous):

So, what are the problems?

OpenStudy (anonymous):

find the surface area of the right cylinder.

OpenStudy (anonymous):

x = 6.3

OpenStudy (anonymous):

area - 395.84 in2

OpenStudy (anonymous):

find the surface area of the regular right prism

OpenStudy (anonymous):

Sorry, the first question, x=7 in

OpenStudy (anonymous):

Second question, area = 2 * pi * height = 395.84 in 2

OpenStudy (anonymous):

160 in 2

OpenStudy (anonymous):

find the surface area of the right prism

OpenStudy (anonymous):

223.2 in 2

OpenStudy (anonymous):

is that it?

OpenStudy (anonymous):

yes thank you so much

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