#1**+1 **

Hi there!!! So I will give you hints to get to the right direction! After these hints and parts of the soulution if you still dont understand please ask!

hints

1. The blue region is a triangle and perfictly alinged to the corners

2. If each box is 1 then you have the length and width or height and base.

3. We know that the formula for the triangle is \(\frac{(b\cdot h)}{2}\)

I hope this helps!!!!

~ Wolf :D

Guest Jun 19, 2020

#3**-1 **

Thanks, wolf.

Like wolf said, calculate the triangle by l*w/2 and divide by the area of the square/grid.

hugomimihu Jun 19, 2020