Question

A group of cubes are arranged in a pattern with the same number of cubes in each row and column. There are 225 cubes in the shape. How many cubes are in one row?A) 15B) 25C)56D) 75

Answer 1

Given that the pattern has the same number of cubes in each row and column, a square is made with x columns and x rows. The total number of cubes are:

x*x = 225

x² = 225

x = √225

x = 15

There are 15 cubes in one row