text: Sum of Area of all possible square inside a rectangle | Function to calculate the sum of area of all possible squares that comes inside the rectangle ; Square with max size possible ; calculate total square of a given size ; calculate area of squares of a particular size ; total area ; increment size ; Driver Code
code: < ? php function calculateAreaSum ( $ l , $ b ) { $ size = 1 ; $ maxSize = min ( $ l , $ b ) ; $ totalArea = 0 ; for ( $ i = 1 ; $ i <= $ maxSize ; $ i ++ ) { $ totalSquares = ( $ l - $ size + 1 ) * ( $ b - $ size + 1 ) ; $ area = $ totalSquares * $ size * $ size ; $ totalArea += $ area ; $ size ++ ; } return $ totalArea ; } $ l = 4 ; $ b = 3 ; echo calculateAreaSum ( $ l , $ b ) ; ? >