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NeTakaya
3 years ago
5

the perimeter of a rectangle is 18 inches what are the possible lengths and widths if the side lengths are whole numbers

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0

The perimeter is (2 lengths) + (2 widths).  Since the perimeter is 18 inches, (1 length) + (1 width) must add up to 9 inches.

If the length and the width must both be whole numbers, the only possible choices for the side lengths of this rectangle are:

1 x 8 in

2 x 7 in

3 x 6 in

4 x 5 in .

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