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A trapezium-shaped window pane has parallel sides 60 cm and 40 cm and height 30 cm. Glass costs Rs 2 per 100 sq cm.
What is the cost of the glass for one pane?

Class 8Area of PolygonsMensuration
  • ARs 30
  • BRs 15
  • CRs 60
  • DRs 45

Step-by-Step Solution

Area = sq cm. Cost = = Rs 30.
Answer: A) Rs 30

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