A cylindrical container, closed at both ends, has a radius of 7cm and height 5cm [Take π = 22/7]
Find the total surface area of the container
What is the volume of the container?
Find the total surface area of solid circular cone with base radius 3cm and slant height 4cm. [Take π = 22/7]
A hollow sphere has a volume of kcm3 and a surface area of kcm2. Calculate the diameter of the sphere.
The diagram above shows a cone with the dimensions of its frustrum indicated. Calculate the height of the cone.