The area of the cardboard(in cm2) needed to make a box of size 25 cm * 15 cm * 8 cm will be__________? August 4, 2021July 12, 2019 by admin The area of the cardboard(in cm2) needed to make a box of size 25 cm * 15 cm * 8 cm will be__________? A. 1390 cm2 B. 695 cm2 C. 1280 cm2 D. 1220 cm2