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The edge of a cube is a=1.2xx10^(-2) m. ...

The edge of a cube is `a=1.2xx10^(-2) m`. Then its volume will be recorded as:

A

`1.728xx10^(-6)m^(3)`

B

`1.72xx10^(-6)m^(3)`

C

`1.7xx10^(-6)m^(3)`

D

`0.72xx10^(-6)m^(3)`

Text Solution

Verified by Experts

`v=l^(3)=1.728xx10^(-6)`
Length has two significant figure `v=1.7xx10^(-6)m^(3)`
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