Two cubes each of edge 5cm are joined face to face . The surface area of cuboid is
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Answered by
10
l = 10cm
b = 5cm
h = 5cm
surface area of cuboid = 2(lb + bh + hl)
= 2(50 + 25 +25)
= 2(125)
= 250cm^2
b = 5cm
h = 5cm
surface area of cuboid = 2(lb + bh + hl)
= 2(50 + 25 +25)
= 2(125)
= 250cm^2
Answered by
2
ANSWER
New solid formed is cuboid.
length= 5+5 = 10cm
Breadth= 5cm
Height= 5cm
Total surface Area= 2(lb+ lh+ bh)
2(10*5 + 5*5 + 10*5)
2(50+25+50)
= 450 cm²
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