Question

a cone maximum volume is cut out from a 40 cm long wooden cube calculate the volume of the cone

Answer 1

Answer:

Step 1

40 cm long wooden cube means that the side of the cube is 40cm.

Step 2

A cone having the max. Volume. will have it''s Base diameter as 40 cm and height 40 cm.

Step 3

Vol. of cone = [1/3]\pi[(r^2)×h]

Vol of the cone =(1/3)×(22/7)×(20×20)×40

=16755.16

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