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Area of a rectangular field is 60 units. How many different values of
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06 Jul 2023, 04:14
06 Jul 2023, 04:14
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Area of a rectangular field is 60 units. How many different values of perimeter are possible if sides of the rectangular field are integral values?
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Re: Area of a rectangular field is 60 units. How many different values of
[#permalink]
11 Jul 2023, 19:01
11 Jul 2023, 19:01
1
List the factor pairs of 60:
1 x 60 Perimeter 122
2 x 30 Perimeter 64
3 x 20 Perimeter 46
4 x 15 Perimeter 38
5 x 12 Perimeter 34
6 x 10 Perimeter 32
This is six pairs of factors and six different perimeters, if both sides are integers.
Posted from my mobile device
1 x 60 Perimeter 122
2 x 30 Perimeter 64
3 x 20 Perimeter 46
4 x 15 Perimeter 38
5 x 12 Perimeter 34
6 x 10 Perimeter 32
This is six pairs of factors and six different perimeters, if both sides are integers.
Posted from my mobile device
gmatclubot
Re: Area of a rectangular field is 60 units. How many different values of [#permalink]
11 Jul 2023, 19:01
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