to 
.
)
.
and 
,
is not less than the area of 
,
inequalities, these given comparisons satisfy the following three constraints:
and 
,
and 
respectively, then the sum of elements of the union 
is greater than that of 
.
that satisfies all these conditions?
Y by Adventure10, Mango247
Ali wants to move from point 
to point 
. He cannot walk inside the black areas but he is free to move in any direction inside the white areas (not only the grid lines but the whole plane). Help Ali to find the shortest path between and . Only draw the path and write its length.
by Morteza Saghafian
to point 
. He cannot walk inside the black areas but he is free to move in any direction inside the white areas (not only the grid lines but the whole plane). Help Ali to find the shortest path between and . Only draw the path and write its length.
by Morteza Saghafian
This post has been edited 1 time. Last edited by parmenides51, Aug 29, 2019, 2:50 PM
units.
units.
units.
units.
units to go from 
