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Surface areas and volumes:

 
 

Cube:

Volume = a3

Surface area =  6a2

where a = side of cube

 

Cuboid:

Volume = length(l)*breadth(b)*height(h)

Surface area = 2(l + b + h)

Right circular Cylinder:

Volume = πr2h

Lateral Surface area = 2πrh

Total surface area = 2πrh + 2πr2

 

Right Circular cone:

Volume: πr2h

Lateral surface area = πrl (where l =)

Total surface area = πrl + πr2

 

 

Sphere:

Volume = πr3

Surface area = 4πr2

 

 
 
 

 

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