A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2. How many of the smaller cubes have paint on exactly 2 sides?
Created: 6 months ago | Updated: 1 month ago
Job Solution Uttara Bank Ltd প্রবেশনারি অফিসার - 17.09.2021 গণিত
551
Add Description
Best Description

A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2.

This means , we get a 3 x 3 x 3 cube
To get the the sides with just 2 faces painted, picture the edges of the each of the sides of the cube.
Apart from the corners(which have 3 faces painted), all other small cubes have 2 faces painted.

In total, we have 12 cubes of side 2 with exactly 2 sides painted

1 year ago
0 0
পঞ্চগড়

Related Questions

Complete the following series. 9,11,15,23,39,?

Created: 6 months ago | Updated: 6 days ago
Job Solution Uttara Bank Ltd Uttara Bank Ltd - Asst. Officer - 08.12.2017 গণিত
786
Add Description

In 4 years, Tk. 6000 amounts to Tk. 8000. In what time at the same rate will Tk. 525 amount to Tk. 700?

Created: 6 months ago | Updated: 6 days ago
Job Solution Uttara Bank Ltd Uttara Bank Ltd - Asst. Officer - 08.12.2017 গণিত
1290
Add Description

A, B and C are three partners. They altogether invested Tk. 14,000 in business. At the end of the year, A got Tk. 337.50, B Tk. 1125 and C Tk. 637.50 as profit. The difference between the investments of B and A was -----

Created: 6 months ago | Updated: 6 days ago
Job Solution Uttara Bank Ltd Uttara Bank Ltd - Asst. Officer - 08.12.2017 গণিত
974
Add Description

0.5*0.5*+0.5+5 is equal to ----

Created: 6 months ago | Updated: 6 days ago
Job Solution Uttara Bank Ltd Uttara Bank Ltd - Asst. Officer - 08.12.2017 গণিত
790
Add Description

If 6 persons working 8 hours a day earn a day earn Tk. 8400 per week,then 9 persons working 6 hours a day will earn per week----

Created: 6 months ago | Updated: 6 days ago
Job Solution Uttara Bank Ltd Uttara Bank Ltd - Asst. Officer - 08.12.2017 গণিত
843
Add Description