Please help fast, I will give brainliest to whoever does
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Answer:
Ok so first, divide the figure into 2 triangles ABC and ADC
Then, find the area of triangle ABC, base being 10 (5+5) and height being 4
= 1/2 * bh
= 1/2 * 10 * 4
= 20 sq. units
For 2 triangles, 20 * 2 = 40 sq. units