Make a stack of 6 notebooks of same dimensions and find its TSA, LSA and Volume.
Answers
volume of cylinder = πr²h
t.s.a of cylinder = 2πrh + 2πr²
volume of cone = ⅓ πr²h
c.s.a of cone = πrl
t.s.a of cone = πrl + πr²
volume of cuboid = l × b × h
c.s.a of cuboid = 2(l + b)h
t.s.a of cuboid = 2(lb + bh + lh)
c.s.a of cube = 4a²
t.s.a of cube = 6a²
volume of cube = a³
volume of sphere = 4/3πr³
surface area of sphere = 4πr²
volume of hemisphere = ⅔ πr³
c.s.a of hemisphere = 2πr²
t.s.a of hemisphere = 3πr²
formulae of cube :-
total surface area = 6(side)²
curved surface area = 4(side)²
volume of cube = (side)³
diagonal of a cube = √3(side)
perimeter of cube = 12 x side
formulae of cuboid
total surface area = 2 (length x breadth + breadth x height + length x height)
curved surface area = 2 height(length + breadth)
volume of the cuboid = (length × breadth × height)
diagonal of the cuboid =√(l² + b² + h²)
perimeter of cuboid = 4 (length + breadth + height)