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The three medians AX, BY and CZ of trian...

The three medians AX, BY and CZ of `triangle ABC` intersect at point L. If the area of `triangle ABC` is `30cm^2`, then the area of the quadrilateral BXLZ is:
एक त्रिभुज ABC के तीन माध्यिकाएँ AX, BY और CZ बिंदु L पर प्रतिछेदित करते है , यदि `triangle ABC` का क्षेत्रफल `30cm^2` है, तो चतुर्भुज BXLZ का क्षेत्रफल है:

A

`12 cm^2`

B

`16 cm^2`

C

`10 cm^2`

D

`14 cm^2`

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