The figure that represents a solid is:
C.
D.
B.
A.
The diagram in the figure show two similar triangles.
The area, P, of the larger on is:
24.
16.
72.
12.
A solid cuboid of length 10cm has a square cross section of side 8cm.
The volume is:
640 cm².
80 cm².
100 cm³.
640 cm³.
The number of edges that a cuboid has is:
6.
8.
10.
The number of edges of a square-based pyramid is:
5.
4.
