Two cubes each of 10cm edge are joined end to end. Find the surface area of the resulting cuboid
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Hey MATE!
The dimensions of the new cuboid are :
h * b * l
10 * 10 * 20
Therefore the total surface area is :
TSA = 2 [ lh + bh + lb]
=> 2 [ (20*10) + (10*10) + (10*20) ]
=> 2 ( 200 + 100 + 200)
=> 2 (500)
=> 1000 cm²
Hope it helps
Hakuna Matata :))
The dimensions of the new cuboid are :
h * b * l
10 * 10 * 20
Therefore the total surface area is :
TSA = 2 [ lh + bh + lb]
=> 2 [ (20*10) + (10*10) + (10*20) ]
=> 2 ( 200 + 100 + 200)
=> 2 (500)
=> 1000 cm²
Hope it helps
Hakuna Matata :))
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