49.7k views
22 votes
Surface area of a cuboid 1cm by 10cm by 3cm​

2 Answers

9 votes

Answer:

If Im right you had to multiple 1 by 10 and 3

Explanation:

Your answer will be 30 but dont forget to add the centimeter at the end

30cm

Hope this helps (:

User Melursus
by
5.4k points
6 votes

Answer:

2lw + 2lh+2hw

Explanation:

User TroYman
by
5.5k points