Question

The surface area of a box whose lenght, breadth and height are 16cm, 8cm, 6cm respectively

Answer 1

Answer:

lsa = 2(l+b)h

= 2(16+8)6

=2(24)6

=288 cm^2

tsa = 2(lb+bh+hl)

= 2(16*8+8*6+6*16)

=400 cm^2

hope it helps