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# Upper and Lower bands watch

1. A field is in the same shape of a rectangle
The width is 28 metres, measured to the nearest metre.
(a) Work out the upper bound of the width of the field.

The length of the field is 145 metres, measured to the nearest 5 metres.
(b) Work out the upper bound for the perimeter of the field.
2. (Original post by multiplexing-gamer)
A field is in the same shape of a rectangle
The width is 28 metres, measured to the nearest metre.
(a) Work out the upper bound of the width of the field.

The length of the field is 145 metres, measured to the nearest 5 metres.
(b) Work out the upper bound for the perimeter of the field.
Where are you stuck?

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Updated: March 23, 2011
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