Page 30 - PlayFacto_B11
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Number of hidden faces
If you can see the base, the hidden faces are where the building blocks are
stacked face to face.
Hidden faces: 4
Example 1 Write the number of hidden faces in the ( ) if you can see the base.
⑴⑵
() ()
⑶ ⑷
() ()
3. Counting faces 27
If you can see the base, the hidden faces are where the building blocks are
stacked face to face.
Hidden faces: 4
Example 1 Write the number of hidden faces in the ( ) if you can see the base.
⑴⑵
() ()
⑶ ⑷
() ()
3. Counting faces 27
