If each edge of a cube is doubled . Then how many times will its volume will increase
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Volume = a^3 hence it will becomes 8 times
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Let the age of cube be x
volume of cube = x^3 ....... (1)
if the edge is doubled then
edge = 2x
volume of the Doubled edge cube = (2x)^3 = 8x^3 = 8 × volume of cube [from equ (1) ]
hence the volumes will increase by eight times
volume of cube = x^3 ....... (1)
if the edge is doubled then
edge = 2x
volume of the Doubled edge cube = (2x)^3 = 8x^3 = 8 × volume of cube [from equ (1) ]
hence the volumes will increase by eight times
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