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anonymous
 4 years ago
Find the surface area of the above solid .
a.73 cm2
b.72 cm2
c.62 cm2
d.70 cm 2
have to draw the figure first so you can see what I mean ?
anonymous
 4 years ago
Find the surface area of the above solid . a.73 cm2 b.72 cm2 c.62 cm2 d.70 cm 2 have to draw the figure first so you can see what I mean ?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327696362271:dw

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Can't tell from the picture

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well with surface area what should i do all sides multiply them or what to fond my answer ?

Mertsj
 4 years ago
Best ResponseYou've already chosen the best response.0Find the area of each face and add them all together.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327697354523:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0base area = 5*3= 15 left side  =3*2=6 plus up left front =3*1=3 right side  =3*3=9 up space =3*3 +2*3=9+6=15 front side space = 5*2+2*1=10+2=12 back side space the same =12 surface area = 15+6+3+9+15+12+12=15+18+15+12+12=30+18+24=54+18=72 so b. 72 cm^2
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