Using cubes

This task is about working out perimeter and volume.

Question 1Change answer

     A Soma cube is made from 27 small cubes. Each small cube has a side measurement of 3 cm.
soma-cube.png
a)  What is the length of one side of the Soma cube? cm
b)  What is the volume of the cube? cm3

Question 1Change answer

     Jack made a cross from 5 cubes. Each small cube has a side of 4 cm.
cross-of-cubes.png
c)  What is the perimeter of the front face of the cross?  cm

d)  What is the volume of the cross? cm3