1520 ÷ 10 = 152
1520 ÷ 20 = 76
1520 ÷ 40 = 38
Answer: Width of canvas = 9 inches
Area left for painting after painting the border = 70 square inches.
Explanation :
Since we have given that
Area of painting = 108 square inches
Length of canvas = 12 inches
As we know that


So, breadth of canvas = 9 inches .
Now, Chloe paints a 1 inch wide blue border on the canvas.


Hence, remaining area = 70 square inches .
Answer:
=10
Step-by-step explanation:
because 20÷10=2
70÷10=7
50÷10=5
Both of these numbers had 2 and 5 in their factor