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Cylinder and Spheres Revision Notes

Cylinder and Spheres

Volume of a Clinder =

r is the radius and h is the height or length of the cylinder

Curved surface Area of a cylinder= (This is the area of the rectangular part)

Total Surface Area = + 2 (This is made up of its curved surface area plus its two circular ends)

This is made up of its curved surface area plus its two circular ends

Volume of a sphere= π

Surface Area of a sphere = 4π

Volume of a hemisphere = π

Surface area of a hemisphere = 2π

Questions

1. Find the tot...

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