Find the area of the orange colored part. The side of the outer square is 30 cm and the side of the inner square is 15 cm.

$900 c m^{2}$

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$675 c m^{2}$

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$225 m^{2}$

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$60 m^{2}$

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Solution

The correct option is B
$675 c m^{2}$

To find the area of the orange region,

Area of outer square = $= 30 \times 30 = 900 c m^{2}$

Area of inner square = $= 15 \times 15 = 225 c m^{2}$

Area of orange region = Area of outer square - Area of inner square $= (900 - 225) c m^{2} = 675 c m^{2}$

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Find the area of the orange colored part. The side of the outer square is 30 cm and the side of the inner square is 15 cm.

The correct option is B 675 cm2 To find the area of the orange region, Area of outer square = =30×30=900 cm2 Area of inner square = =15×15=225 cm2 Area of orange region = Area of outer square - Area of inner square =(900−225) cm2=675 cm2

The correct option is B
$675 c m^{2}$

To find the area of the orange region,

Area of outer square = $= 30 \times 30 = 900 c m^{2}$

Area of inner square = $= 15 \times 15 = 225 c m^{2}$

Area of orange region = Area of outer square - Area of inner square $= (900 - 225) c m^{2} = 675 c m^{2}$