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Mathematics 8 Online
OpenStudy (anonymous):

What is the volume of the figure below

OpenStudy (anonymous):

OpenStudy (alexwee123):

you would find the volume of the rectangular prism and of the pyramid then addthem together

OpenStudy (alexwee123):

do you need the formulas for volume or are you ok?

OpenStudy (anonymous):

im ok

OpenStudy (alexwee123):

k well give it a try :)

OpenStudy (anonymous):

Total Volume 144 units os volume.

OpenStudy (anonymous):

144 m³

OpenStudy (anonymous):

can you answer another one for me ?(:

OpenStudy (anonymous):

sure!

OpenStudy (anonymous):

Which formula represents the subtracted portion of the surface area formula for the shape below? Assume that all rectangular faces are squares.

OpenStudy (anonymous):

4l² + 2*a² + 2*l*h + l*a l is the side of the cube, h the hight os the pyramid, and a is sidee side of the the other prism

OpenStudy (anonymous):

none of these are the choices

OpenStudy (anonymous):

maybe you need to simplify this equation a little bit

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