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A cube has a side of length 1.2 xx 10^(-...

A cube has a side of length `1.2 xx 10^(-2)m`. Calculate its volume.

A

`1.7 xx 10^(-6) m^(3)`

B

`1.70 xx 10^(-6) m^(3)`

C

`1.70 xx 10^(-7) m^(3)`

D

`1.78 xx 10^(-6) m^(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`V=a^(3)=(1.2xx10^(-2))^(3)=1.728xx10^(-6)m^(3)`
`=1.7 xx10^(-6)m^(3)`
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Knowledge Check

  • A cube has a side of length 1.2xx10^(-2)m . Calculate is volume:

    A
    `1.7xx10^(-6)m^(3)`
    B
    `1.73xx10^(-6)m^(3)`
    C
    `1.70xx10^(-6)m^(3)`
    D
    `1.732xx10^(-6)m^(3)`

  • A cube has a side of length 1.2×10^(–2) m . Calculate its volume.

    A
    `1.7xx10^(-6)m^(3)`
    B
    `1.73xx10^(-6)m^(3)`
    C
    `1.0xx10^(-6)m^(3)`
    D
    `1.732xx10^(-6)m^(3)`

  • A cube has a side length 1.2xx10^(-2)m .Calculate its volume

    A
    `1.7xx10^(-6)m^(3)`
    B
    `1.73xx10^(-6)m^(3)`
    C
    `1.70xx10^(-6)m^(3)`
    D
    `1.732xx10^(-6)m^(3)`

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    A cube has a side of length 2.342m. Find volume and surface area in correct significant figures.

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    A copper wire of length 2m and area of cross-section 1.7 xx 10^(-6)m^(2) has a resistance of 2 xx 10^(-2) ohms. Calculate the resistivity of copper.

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