Question 1012959
Hi there,
I assume it is the border area where
Aradhana wants to stick her pictures.
Area of chart = 50 x 60 cm
= 3000 cm^2
Area of chart with border
= 68 x 58 cm
= 3944 cm^2
3944 cm^2 - 3000 cm^2
= 944 cm^2 (Area of border)
Hope this helps :-)