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0.2810.281

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Q. 0.2810.281
  1. Divide total amount of tape: We need to divide the total amount of tape needed by the amount of tape on each roll.\newlineSo, we do 8,000cm÷2,000cm.8,000 \, \text{cm} \div 2,000 \, \text{cm}.
  2. Calculate number of rolls: After dividing, we get 8,000÷2,000=48,000 \div 2,000 = 4.\newlineSo, the electrician needs 44 rolls of tape.

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