1. A closed cylinder has a surface area of 4 092 cm2. It's radius is 21 cm. Calculate the height of the cylinder. (\(\pi = {22\over7}\))
Questions 2
Questions 3 - 7
8. A rectangular tank has a capacity of 40 litres, find its base area in square metres if the height is 0.8 m.
9. A cylinder has a height of 400 cm and a base radius of 25 cm. Calculate it's volume in m3.
(\(\pi = 3.14\))
Questions 10
11. The area of a triangular face of a prism is 18 cm2. The volume of the prism is 432 cm3. Find it's height.
12. If the volume of the figure given below is 64 m3, find the base area.
13. How much liquid in litres can the cylindrical container shown below hold when completely full?
14. The 2 boxes shown below have the same volume.
What is the height (h) of the second box in metres?
