If the shaded region is the area inside the rectangle but outside the square, then the area is 121-25pi or 42.4602
either $0.50 × $1 or $0.50÷ $1 hope this answer helps
Some equivalent fractions are 2/6 , 3/9 , 4/12<span />
1.60 a note book. 6.40\4 assuming they are all the same notebook
It's just like a square is equal on all sides. if you times the sides together to get the next number
