Surface area from a net
Count exposed faces systematically.
Try it
Calculate each face separately and label square units. Group congruent pairs when appropriate.
Check your reasoning
A box measuring 6 × 4 × 2 cm has 48 + 24 + 16 = 88 cm².
Count exposed faces systematically.
Calculate each face separately and label square units. Group congruent pairs when appropriate.
A box measuring 6 × 4 × 2 cm has 48 + 24 + 16 = 88 cm².