Question

A rectangular box of measurments 20cm x 16cm x 12 cm is packed with identical
cubes with edges of integral lengths. What is the (a) minimum (b) maximum number
of cubes that could be packed. In each case find the length if each side of the cube.​

Answer 1

Step-by-step explanation:

Given that l=20cm, b=12cm, h=9cm

∴T.S.A=2(lb+bh+lh)

=2[(20×12)+(12×9)+(20×9)]

=2(240+108+180)

=2×528

∴T.S.A=1056cm

2

Answer 2

Answer:

Its a wrong answer Kindly please post it again