OpenStudy (anonymous):

Find the total area of the figure shown.

3 years ago
OpenStudy (anonymous):

here is the problem

3 years ago
OpenStudy (anonymous):

3*6*5 = 90

3 years ago
OpenStudy (anonymous):

area of a 3D shape = L*W*H

3 years ago
OpenStudy (anonymous):

thx :) what about Nets consisting of a square and four triangles make a pyramid. a.always b.sometimes c.never

3 years ago
OpenStudy (anonymous):

im pretty sure its sometimes but can you check?

3 years ago
OpenStudy (anonymous):

I think you are right

3 years ago
OpenStudy (mathstudent55):

LWH is the volume of a rectangular prism, not the surface area. The answer of the first problem is not 90.

3 years ago
OpenStudy (anonymous):

what is it then?

3 years ago
OpenStudy (freckles):

find the area of each face then add those areas to find the area of the rect prism

3 years ago
OpenStudy (mathstudent55):

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3 years ago
OpenStudy (dan815):

|dw:1416436860611:dw|

3 years ago
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