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CBSE Class 10 Answered

Two cubes each of edge 4 cm are joined face to face. Find the surface area of the resulting cuboid.
Asked by Topperlearning User | 27 Jul, 2017, 02:37: PM
answered-by-expert Expert Answer

For the resulting cuboid:

b = 4 cm, l = 8 cm, h = 4 cm

Surface area = 2(lb + bh + lh)

= 2[8 4 + 4 4 + 8 4]

= 160 cm2

Answered by | 27 Jul, 2017, 04:37: PM

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