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A wire in the shape of a circle of radiu...

A wire in the shape of a circle of radius 28 cm is bent in the form of a square. What is the difference of their areas? (Take `Pi=22/7`)
28 सेमी त्रिज्या के वृत्त के आकार का एक तार एक वर्ग के रूप में मुड़ा हुआ है। उनके क्षेत्रों में क्या अंतर है? (`Pi=22/7`)

A

`530 cm^2`

B

`532 cm^2`

C

`538 cm^2`

D

`528 cm^2`

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