Question

The volume of a cube having sides $1.2m$ is appropriately expressed as

• A. $1.728\times 10^{6}c{m}^3$
• B. $1.7\times 10^{6}c{m}^3$
• C. $1.8\times 10^{6}c{m}^3$
• D. $1.73\times 10^{6}c{m}^3$

Answer 1

Answer: (B)

The volume of cube is $l^3$
$v=(1.2cm{)}^3=1.728\times 10^{6}c{m}^3$
$v=1.7\times 10^{6}c{m}^3$