Surface Areas and Volumes: Plastic Box Calculation

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Questions and Answers

What is the surface area of the plastic box required for making the box?

  • 4.75 m2
  • 5.00 m2
  • 5.45 m2 (correct)
  • 6.00 m2

What is the cost of sheet required for making the plastic box?

  • Rs 109 (correct)
  • Rs 90
  • Rs 100
  • Rs 120

What is the total surface area of the walls and ceiling of the room?

  • 80 m2
  • 65 m2
  • 74 m2 (correct)
  • 70 m2

What is the total cost of white washing the walls and ceiling of the room?

<p>Rs 555 (C)</p> Signup and view all the answers

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