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2 Pack 40cm Ruler Plastic Ruler Straight Ruler Plastic Measuring Tool Transparent Ruler Long Ruler with Inches and Metric Measuring for Student School Office Contruction Rulers (Clear, 15 3/4 inch) : Amazon.ae: Office Products
19. The parallel sides of a Trapezium are 40 cm and 70 cm. if the non parallel sides are equal is being 25 centimetre, find the area of a Trapezium
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