The volume in cm³ of a cone with height 10cm and base radius 6 cm in terms of π is:
360π.
60π.
180π.
120π.
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.
17 cm³.
72 cm³.
The figure is a circle with centre O. The shaded region in the figure is called a:
Segment.
Chord.
Secant.
Sector.
The perimeter of a rectangle is 24 cm.
Given that its width is 5 cm, then its length is:
5 cm.
8 cm.
7 cm.
4 cm.
Given the formula A = πr², expressing r in terms of A and π gives:
√A / π.
√(A/π).
A/π.
A / √π².