Each object has been constructed from centimetre cubes. Estimate and then calculate the surface area.
The side view.
And the top view.
The estimated surface area of the shape is 4x4x6.
To find the surface area, you must find the length and width of each face. For example, there are 4 faces that are 4 by 6 and 2 sides are 2 by 4 and if you add them all together then you will get the surface area.
Please leave comments because i may be wrong =)