Question

the perimeter of square which having area 40m and breadth 20m​

Answer 1

Answer:

perimeter of rectangle- length× breadth

= 40 × 20

= 800 square m

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Answer 2

Step-by-step explanation:

Area of the square = 40m²

Side of the square = √40m

= 2√10 m

Perimeter = 4 × 2√10 m

= 8√10 m

Breadth is written only for rectangle and not for square.

And if it is a rectangle,then,

Area of rectangle = 40m²

Breadth = 20m

Area = length × breadth

=> 40 = length × 20

=> 40/20 = length

=> 2 m = length

Perimeter = 2 × (length + breadth)

= 2 × (2 + 20) m

= 2 × 22 m

= 44 m

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