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

Answer 1

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

Answer 2

Very nice explanation.

Answer 3

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

Answer 4

yw

Answer 5

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