Question

Please solve this question

Answer 1

Answer:

As it is isosceles triangle the the perpendicular AD bisect the base so,

BD=DC = 4cm

Area of ∆ABD = 1/2×base×height = 1/2× 4×3=6cm²

Similarly area of ∆ADC = 1/2×4×3= 6cm²

and area of ∆ ABC = 1/2×8×3 = 12cm²

Step-by-step explanation:

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Answer 2

Answer:

Answer is 6...

Hope it helps