Question

find the area of the cardboard required to make a closed box with length 0.4 m, breadth 35 cm and height 15 cm ? ​

Answer 1

Answer:

Step-by-step explanation:

l=0.4m or 40cm

b=35cm

h=15

V=l*b*h

40*35*15

21000cm^3

Answer 2

Answer:

I hope

it is helpful to you

Step-by-step explanation:

Please mark me as brainlist