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Mathematics 18 Online
OpenStudy (anonymous):

surface area with l=7 h=8 w=7 answer 161 i am not sure if I used the correct formula just let me know if its right thanks.

OpenStudy (anonymous):

What shape?

OpenStudy (anonymous):

pyramid prism

OpenStudy (anonymous):

|dw:1335155603041:dw|

OpenStudy (anonymous):

|dw:1335155649065:dw|

OpenStudy (anonymous):

no more like a house with a triangle in the middle

OpenStudy (anonymous):

Actually, it should be: 2LW + 2LH + 2HW

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

|dw:1335155708184:dw|

OpenStudy (anonymous):

Like that?

OpenStudy (anonymous):

What is L and W in that then?

OpenStudy (anonymous):

|dw:1335155946056:dw|

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