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PQ and RS are two chords, of a circle. P...

PQ and RS are two chords, of a circle. PQ =20 cm, RS =48 cm and PQ is parallel to RS. If the distance between PQ and RS is 34 cm, then what is the area (in `cm^2`) of the circle?
PQ तथा RS एक वृत्त की 2 जीवाएं हैं। PQ=20 सेमी., RS =48 सेमी. तथा PQ,RS के समानान्तर है। यदि PQ तथा RS के मध्य दूरी 34 सेमी. है, तो वृत्त का क्षेत्रफल (`सेमी.^2`) क्या है?

A

A) `729pi`

B

B) `900pi`

C

C) `676pi`

D

D) `784pi`

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