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If M is the mid point of the side BC of ...

If M is the mid point of the side BC of `triangle ABC`, and the area of `triangle ABM` is `18 cm^2`, then the area of `triangle ABC` is:
यदि M `triangle ABC` के भुजा BC के मध्य बिंदु है, और `triangle ABM` का क्षेत्रफल `18 cm^2`, है, तो `triangle ABC` का क्षेत्रफल है :

A

`30 cm^2`

B

`34 cm^2`

C

`36 cm^2`

D

`32 cm^2`

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