An interior angle of a regular plane figure is 90°, the number of sides is:
6.
4.
3.
5.
The total surface area of a cube of height 1 unit, in square units is:
8.
For any circle, the ratio: circumference / diameter is equal to:
Diameter.
Pi(x).
Chord
Radius(r)
The figure is a cuboid of length 8 cm, width 5 cm and height 4 cm.
The volume of the cuboid in cm³ is:
44 cm³.
160 cm³.
72 cm³.
17 cm³.
Given that the volume of a cube is 64 cm³, then each side has length.
5 cm.
4 cm.
3 cm.
8 cm.
