Area of the rectangle is 70 $c m^{2}$ , if the length of rectangle is 10 cm find the perimeter of the rectangle

34 cm

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17 cm

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20 cm

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14 cm

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Solution

The correct option is A 34 cm
Area of the rectangle = length $\times$ breadth
Area of the rectangle = 70 $c m^{2}$
Length = 10 cm

70 = 10 $\times$ breadth
breadth = 7 cm

Perimeter of the rectagle = $2 \times$ (length + breadth)
= 2(10+7)
= 34 cm

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Area of the rectangle is 70 cm2 , if the length of rectangle is 10 cm find the perimeter of the rectangle

The correct option is A 34 cmArea of the rectangle = length × breadth Area of the rectangle = 70 cm2 Length = 10 cm 70 = 10 × breadth breadth = 7 cm Perimeter of the rectagle = 2× (length + breadth) = 2(10+7) = 34 cm

Area of the rectangle is 70 $c m^{2}$ , if the length of rectangle is 10 cm find the perimeter of the rectangle

The correct option is A 34 cm
Area of the rectangle = length $\times$ breadth
Area of the rectangle = 70 $c m^{2}$
Length = 10 cm

70 = 10 $\times$ breadth
breadth = 7 cm

Perimeter of the rectagle = $2 \times$ (length + breadth)
= 2(10+7)
= 34 cm