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In each of the following conditions, construct a trapezium EFGH: (a) EF = 4cm, EG =7cm, EH = FG =4.5 cm and EF// GH |
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Answer» Answer: the initial MEAN equal to 3.5 the initial number of observation equal tance SUM of observation = 3.5 multiply 10 so news on equal 35 - 3.5 + 2.5 (equal 29 NEW number equal 10 - 2 = 8 new mean equal 29 divide 8 equal 3.625 answer please mark as brainliest |
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