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If we join all the A4 sheets used by humans in a year and make a huge sheet in the same ratio as A4, what will be the appropriate estimation for the sides of this huge sheet? The average consumption of papers per human on an average is 55 Kg. Assume the weight of a bundle of 500 A4 papers is 2 Kg. The current world population is 7.8 billion. |
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Answer» join all the A4 sheets used by humans in a year and make a huge sheet in the same ratio as A4, The average consumption of papers per human on an average is 55 Kg. Assume the weight of a bundle of 500 A4 papers is 2 Kg. The current WORLD POPULATION is 7.8 billion.To FIND : what will be the appropriate estimation for the SIDES of this huge sheet?Solution:population = 7.8 Billion = 7.8 * 10⁹The average consumption of papers per human on an average is 55 KgHence total consumption = 7.8 * 10⁹ * 55= 429 * 10⁹ KG2 Kg = 500=> 1 kg = 250= 429 * 10⁹ * 250= 1,07,250 * 10⁹= 107.25 * 10¹²A4 Sheet size = 297 mm * 210 mmArea = 297 * 210 mm²= 62370 mm²Total area = 107.25 * 10¹² * 62370 mm²= 6.689 * 10¹⁸ mm² 1 m = 10³ mm=> 1 m² = 10⁶ mm²1 km² = 10⁶ m² = 10¹² m²6.689 * 10⁶ km² 2.175 x 10³ * 3.076 10³ km² = 2175 km x 3076 kmappropriate estimation for the sides of this huge sheet2175 km x 3076 kmHOPE IT WILL HELP YOU AND DON'T FORGET TO FOLLOW ME AND MARK THIS AS BRAINLIEST. |
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