8.2.1 Solid Geometry III, PT3 Practice
The diagram below shows a cone with diameter 14 cm and height 6 cm.
Find the volume of the cone, in cm3.
In the pyramid shown, the base is a rectangle.
If the volume is 20 cm2, find the height of the pyramid, in cm.
Diagram below shows a composite solid consisting of a right circular cone, a right circular cylinder and a hemisphere.
The volume of the cylinder is 1650 cm3. Calculate the height, in cm, of the cone.
The cross section of the prism shown is an isosceles triangle.
The volume of the prism, in cm3, is
A right circular cone has a volume of 77 cm3 and a circular base of radius 3.5 cm. Calculate its height.