[L]

[LT⁻¹]

[LT⁻²]

[T]

$M{L^2}{T^{ - 1}}$

$M{L^2}{T^{ - 3}}{A^{ - 2}}$

$M{L^{ - 1}}{T^{ - 2}}$

None of these

$\left[ {{{\rm{M}}^0}{{\rm{L}}^0}{{\rm{T}}^0}{{\rm{A}}^0}} \right]$

$\left[ {{{\rm{M}}^{ - 1}}{{\rm{L}}^3}{{\rm{T}}^2}{\rm{A}}} \right]$

$\left[ {{\rm{M}}{{\rm{L}}^3}{{\rm{T}}^{ - 4}}{{\rm{A}}^{ - 2}}} \right]$

$\left[ {{{\rm{M}}^{ - 1}}{{\rm{L}}^{ - 3}}{{\rm{T}}^4}} \right]$

2 hectares

3 hectares

4 hectares

5 hectares

Momentum

Force

Pressure

Coefficient of viscosity

$\left[ {{\rm{M}}{{\rm{L}}^{ - 2}}{{\rm{T}}^{ - 2}}} \right]$

$\left[ {{\rm{M}}{{\rm{L}}^{ - 3}}{{\rm{T}}_2}} \right]$

$\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}} \right]$

$\left[ {{\rm{M}}{{\rm{L}}^{ - 1}}{{\rm{T}}^{ - 2}}} \right]$

T = \sqrt{\frac{L}{g}}

T = 2π\sqrt{\frac{g}{L}}

T = 2π\sqrt{\frac{l}{G}}

T = 2π\sqrt{\frac{R^2}{GM}}

$\left[ {{{\rm{M}}^0}{{\rm{L}}^{ - 1}}{\rm{T}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}{{\rm{A}}^2}} \right]$

$\left[ {{\rm{ML}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 2}}} \right]$

${A^2}{T^2}{M^{ - 1}}{L^{ - 3}}$

${A^2}{T^4}{M^{ - 1}}{L^{ - 3}}$

${A^{ - 2}}{T^{ - 4}}M{L^3}$

${A^2}{T^{ - 4}}{M^{ - 1}}{L^{ - 3}}$

${M^0}{L^{ - 1}}{T^0}$

${M^0}{L^0}{T^{ - 1}}$

${M^0}{L^0}T$

$M{T^{ - 2}}$

[MLT⁻²]

[ML²T⁻²]

[MLT⁻¹]

[ML²T⁻³]