Question

The volume of a largest right circular cone that can be cut out from a cube of Edge 4.2 cm is

Answer 1

heya folk !!!

9.4 is answer

The volume of the largest right circular cone that can be cut out from a cube of edge 4.2 cm is 19.404 cm^3.


Edge of the cube = 4.2 cm

i.e 2r = 4.2

r = 4.2/2 = 2.1 cm

h = 4.2 cm

Volume of the cone = 1/3 * pi * r^2 * h

=> 1/3 * 22/7 * 2.1 * 2.1 * 4.2

=> 19.404 cm^3

Hence, the volume of the largest right circular cone that can be cut out from a cube of edge 4.2 cm is 19.404 cm^3.

Answer 2

$\huge\underline{Answer:-}$

●● 9.4 is answer ●●

Edge of the cube = 4.2 cm

i.e 2r = 4.2

r = 4.2/2 = 2.1 cm

h = 4.2 cm

Volume of the cone = 1/3 * pi * r^2 * h

=> 1/3 * 22/7 * 2.1 * 2.1 * 4.2

=> 19.404 cm^3

Hence, the volume of the largest right circular cone that can be cut out from a cube of edge 4.2 cm is 19.404 cm^3.

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