If two cubes of edge 5cm each are joined end to end, find the surface area of the resultinq cuboid
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Answered by
6
the resulting lenth will be 10cm
SA= 2(lb+bh+lh)
=2(50+25+50)
250cm^2
SA= 2(lb+bh+lh)
=2(50+25+50)
250cm^2
Answered by
6
Edge of square =5 cm
area of 1 face = [side] [side] = 5*5 = 25 cm
no.of sides when 2 cubes are joined = 10 [as 2 will be not visible]
1 side area= 25
10 sides area = 10*25
=250sq.cm
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