Question 15
Nick hides food beneath some of the eleven trees around a pond. His map is shown.
A number in a square gives the number of food-containing tree cells adjacent horizontally, vertically or diagonally to that square. What is the least number of trees beneath which Nick hid food?
A number in a square gives the number of food-containing tree cells adjacent horizontally, vertically or diagonally to that square. What is the least number of trees beneath which Nick hid food?