find the surface area of each figure. Round to the nearest tenth, if necessary.
a.48 in.2
b.120 in.2
c.72 in.2
d.36 in.2

Question

find the surface area of each figure. Round to the nearest tenth, if necessary.
a.48 in.2
b.120 in.2
c.72 in.2
d.36 in.2

anonymous · Answer

attachment

mertsj · Answer

two triangles whose base is 4 and height 3 so 12 for their area.
3 rectangles.  One is 2 by 5  (area 10)  one is 2 by 4  (area 8)   one is 2 by 3  (area 6)
total area:  12+10+8+6= 36

anonymous · Answer

Very nice explanation.

anonymous · Answer

thank you! very informative! this will help alot with similar questions to this :)

mertsj · Answer

yw

anonymous · Answer

Lat Area = Perimeter Base * Height 
Total surface area = 2* AreaBase + Lat Area 
(less things to keep track of )