Question

please give answer u will give 100000000000000pointd​

Answer 1

Answer:

Let ADC be 1 triangle

And ABC be 2 triangle

Area of 1 triangle : 1/2×b×h

1/2×84cm×14.2cm

596.4cm²

Area of 2 triangle : 1/2×b×h

1/2×84cm×5.8cm

243.6cm²

Area of parallelogram : area 1 triangle +area 2 triangle

596.4cm²+243.6cm²=840cm²