) The surface area of cuboid-shaped box having length = 80 cm, breadth = 40cm and height = 20cm is:
A. 11200 sq.cm
B. 13000 sq.cm
C. 13400 sq.cm
D. 12000 sq.cm
Answer:A
) The surface area of cuboid-shaped box having length = 80 cm, breadth = 40cm and height = 20cm is:
A. 11200 sq.cm B. 13000 sq.cm C. 13400 sq.cm D. 12000 sq.cm
Explanation: surface area of the box = 2(lb + bh + hl)