Question

does anybody have an idea how to do this?
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Answer 1

Answer:

80 is the answer.

Step-by-step explanation:

Area of paralellogram = 1/2 × b × h

or, A = 1/2 × 16cm × 10cm

or, A = 8cm × 10cm

so, A = 80cm²

Answer 2

the answer is 80 trust him!!