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OpenStudy (hayleymeyer):
http://media.education2020.com/evresources/878-12-03-00-00-sur_files/i0100000.jpg
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OpenStudy (hayleymeyer):
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OpenStudy (hayleymeyer):
a. 850 mm2 c. 34 mm2 b. 425 mm2 d. 160 mm3
OpenStudy (hayleymeyer):
The figure is made up of congruent cubes, each measuring 5 mm. find the surface area!
OpenStudy (hayleymeyer):
@danicap :)
geerky42 (geerky42):
One way to solve is to "count" how many squares there are on this figure.
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geerky42 (geerky42):
Then multiply that by area of one square
OpenStudy (hayleymeyer):
I got 40? im pretty sure im wrong though.
OpenStudy (anonymous):
5(4)(42)
OpenStudy (hayleymeyer):
how did you get that? :o
OpenStudy (anonymous):
There's 42 squares that i counted
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OpenStudy (hayleymeyer):
im so stuuppid Dx
OpenStudy (anonymous):
lol, no you're not. Geometry is hard :P
OpenStudy (hayleymeyer):
thank you for helping me, I appreciate it! still wanna halp me?
OpenStudy (anonymous):
sure, i can try
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