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In the figure, L is the centre of the ci...

In the figure, L is the centre of the circle, and ML is the perpendicular to LN. If the area of the triangle MLN is 36, then the area of the circle is:
इस आकृति में, L वृत्त का केंद्र है तथा ML, LN पर ल है। लम्ब है। यदि त्रिभुज MLN का क्षेत्रफल 36 है, तो इस वृत्त का क्षेत्रफल ज्ञात कीजिए।

A

`70 pi`

B

`72 pi`

C

`66 pi`

D

`68 pi`

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