Question

Calculate the surface area of this box

Answer 1

40cm^6

Explanation:

surface area of this box

=2(lw+lh+wb)

=2(2×4+4×2+2×2)cm^6

=2(8+8+4)cm^6

=2×20cm^6

=40cm^6

Answer 2

40 cm²

Explanation:

A = 2(lw + lh + wh)

= 2(4×2 + 4×2 + 2×2)

= 2(8 + 8 + 4)

= 2×20

= 40 cm²