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14 April, 15:48

The lengths of a rectangle have been measured to the nearest tenth of a centimetre they are 87.3cm and 51.8cm what is the upper bound for the area and the lower bound for the perimeter.

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  1. 14 April, 19:16
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    87.3

    Upper bound87.35

    Lower bound87.25

    51.8

    Upper bound 51.85

    Lower bound51.75

    Step-by-step explanation:

    Take the tenth of a centimeter and divide by 2 ...05. This is the error margin. The upper bound is. 05 more then the pro final length and the lower bound are. 05 less than the original
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