answersLogoWhite

0


Best Answer

take 1 face and times the base by height and the times it by the number of faces

b * h = area of 1 face

area of 1 face * number of faces = surface area

note all faces must be the same!

Hope i HELPED :D

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you work out the surface area of a 3D shape?
Write your answer...
Submit
Still have questions?
magnify glass
imp