A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.
12. Two faces measuring 4 cm x 1 cm are coloured in black.
13. Two faces measuring 6 cm x 1 cm are coloured in red.
14. Two faces measuring 6 cm x 4 cm are coloured in green.
15. The block is divided into 6 equal cubes of side 1 cm (from 6 cm side), 4 equal
cubes of side 1 cm(from 4 cm side).
How many cubes will have 4 coloured sides and two non-coloured sides ?
(a)8 (b)4 (c)16 (d)10

1 Answer

Answer :

Answer key : (b)

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