Discussion

Shown below is a stack of identical bricks arranged without empty spaces between them. How many additional bricks are required to complete the stack into a solid rectangular block?

2 months ago

Login / Sign Up  to answer this question...

2 answers.
yukeshvar k

ans:58

last horizontal row : 6 bricks needed

two horizontal rows before last combined need 30 bricks

the closest row needs 20 bricks

tip to solve: visualize and add bricks mentally , look at length and breadth . the figures height : 5 bricks . easier but time consuming way is to draw and find out- wouldnt recommend . try to solve it mentally


Most Popular Answer 2 months ago

Madhura Regundwar

ans:58

last horizontal row : 6 bricks needed

two horizontal rows before last combined need 30 bricks

the closest row needs 20 bricks

tip to solve: visualize and add bricks mentally , look at length and breadth . the figures height : 5 bricks . easier but time consuming way is to draw and find out- wouldnt recommend . try to solve it mentally


10 days ago