Find the area of parallelogram ABCD, BD is perpendicular on AB. AB=7 cm and BD is 5 cm
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Answer:
35 cm²
Step-by-step explanation:
AB = 7cm
BD = 5 cm
now, BD is perpendicular to AB
= CD = 7cm (since, opp. sides of a parallelogram are equal)
= AC = 5cm (same reason of ↑)
⇒ ABCD is a rectangle
⇒ area of parallelogram = base*height
= 7*5
= 35 cm²
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