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The perimeter of a square is the same as...

The perimeter of a square is the same as the perimeter of a rectangle. The perimeter of the square is 40m. If its breadth is two-third of its length, then the area (in `m^2` ) of the rectangle is :
एक वर्ग की परिमाप एक आयत की परिमाप के समान है। वर्ग की परिमाप 40 मी है। यदि इसकी चौड़ाई इसकी लंबाई का दो-तिहाई है, तो आयत का क्षेत्रफल (`m^2`) ज्ञात करें |

A

96

B

84

C

100

D

121

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