Question

if the length of side of a cube is doubled then the ratio of volumes of new cube and original cube is​

Answer 1

Answer:

1:8

Step-by-step explanation:

Cube 1 =a

cube 2=2a

volume of Cube 1 =a³

volume of Cube 2 =(2a)³

=8a³

ratio is

$\frac{a {}^{3} }{8a {}^{3 } }$

=1:8

Hope this will help you !

Good Luck

Answer 2

Answer:1:8

Step-by-step in:

Cube 1 =a

cube 2=2a

volume of Cube 1 =a³

volume of Cube 2 =(2a)³

=8a³

ratio is

\frac{a {}^{3} }{8a {}^{3 } } \\ \\

=1:8