If AD is the median of a triangle ABC and area of triangle ADC=15 cm2,

1.	If AD is the median of a triangle ABC and area of triangle ADC=15 cm2, then ar(ΔABC)15= ____.
Answer» If AD is the median of a triangle ABC and area of triangle $A D C = 15 c m^{2}$ , then $\frac{a r (Δ A B C)}{15} =$ ____.

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