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A room's walls need to be painted. If the room is 3 m high with dimensions of 4 m by 5 m, what is the area of the walls to be painted?
  • a)
    50 m²
  • b)
    45 m²
  • c)
    30 m²
  • d)
    40 m²
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A room's walls need to be painted. If the room is 3 m high with dimens...
The area of the walls is calculated as 2 × (Length + Width) × Height = 2 × (4 + 5) × 3 = 54 m².
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A room's walls need to be painted. If the room is 3 m high with dimensions of 4 m by 5 m, what is the area of the walls to be painted?a) 50 m²b) 45 m²c) 30 m²d) 40 m²Correct answer is option 'A'. Can you explain this answer? for Class 8 2026 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A room's walls need to be painted. If the room is 3 m high with dimensions of 4 m by 5 m, what is the area of the walls to be painted?a) 50 m²b) 45 m²c) 30 m²d) 40 m²Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A room's walls need to be painted. If the room is 3 m high with dimensions of 4 m by 5 m, what is the area of the walls to be painted?a) 50 m²b) 45 m²c) 30 m²d) 40 m²Correct answer is option 'A'. Can you explain this answer?.
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