Question

The side of a cube is 5.052 cm. What is the volume of its cube to appropriate significant figures?

• A. $V=118.9c{m}^2$
• B. $V=128.9c{m}^2$
• C. $V=138.9c{m}^2$
• D. $V=148.9c{m}^2$

Answer 1

The correct option is C $V=138.9c{m}^2$

The side of a cube= $5.052cm$

$V=a^3$

$=(5.052{)}^3$

$=138.9c{m}^3$ .