top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How many 1 inch cubes will have atleast one surface painted?

+1 vote
524 views

A 3x3x3 inches cube is painted with yellow color on all the outer surfaces. If the cube is cut into smaller cubes of 1*1*1 inches. How many 1 inch cubes will have atleast one surface painted?

posted May 10, 2014 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

2 Answers (Check Answer ▼)





Similar Puzzles
0 votes

A cube has all its faces painted with different colours. It is cut into smaller cubes of equal sizes such that the side of the small cube is one-fourth the big cube. The number of small cubes with only one of the sides painted is-

0 votes

A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.
Two faces measuring 4 cm x 1 cm are coloured in black.
Two faces measuring 6 cm x 1 cm are coloured in red.
Two faces measuring 6 cm x 4 cm are coloured in green.
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 green colour on two sides and rest of the four sides having no colour ?

0 votes

I have 50-inch long bedsheet, I need to create 50 handkerchiefs each size of 1-inch. I take one minute to cut 1-inch handkerchief.
So how long will it take to cut 50 handkerchiefs?

+1 vote

64 small colorless cubes are joined to form a larger cube. the outer surface of the larger cube is painted red. how many of the smaller cubes have no red face?

...