Area of a square of side 5- cm is-2-5-cm-20-25-mm-225-cm-22500-mm-2

The correct options are C 25 cm^2 D 2500 mm^2Given: Side of the nbsp;square, a = 5 cm Area of the square is given by: A = a^2 A = 5 cm × 5 cm A = 25 nbsp; ...

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Byju's Answer

Standard VII

Physics

Measurement of Area

Area of a squ...

Question

Area of a square of side $5 c m$ is:

2.5 c m^{2}

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0.25 m m^{2}

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25 c m^{2}

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2500 m m^{2}

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Solution

The correct options are
C $25 c m^{2}$
D $2500 m m^{2}$
Given:
Side of the square, $a = 5 c m$

Area of the square is given by:
$A = a^{2}$
$A = 5 c m \times 5 c m$
$A = 25 c m^{2}$

Also, $1 c m^{2} = 100 m m^{2}$
$⟹ A = 25 \times 100$
$A = 2500 m m^{2}$

Suggest Corrections

Area of a square of side 5 cm is:

The correct options are C 25 cm2 D 2500 mm2Given: Side of the square, a=5 cm Area of the square is given by: A=a2 A=5 cm×5 cm A=25 cm2 Also, 1 cm2=100 mm2 ⟹A=25×100 A=2500 mm2

Area of a square of side $5 c m$ is:

The correct options are
C $25 c m^{2}$
D $2500 m m^{2}$
Given:
Side of the square, $a = 5 c m$

Area of the square is given by:
$A = a^{2}$
$A = 5 c m \times 5 c m$
$A = 25 c m^{2}$

Also, $1 c m^{2} = 100 m m^{2}$
$⟹ A = 25 \times 100$
$A = 2500 m m^{2}$