algebra

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The length of a rectangle is fixed at 24 cm. What widths will make the perimeter greater than 7c cm?

The width must be greater than:

• algebra -

must be a typo
since the length is 24 cm, the perimeter must be greater than 48 cm

• algebra -

Sorry it said greater than 76 cm not 7c.

• algebra -

2L + 2W < 76

Insert your value for L and solve for W.

I hope this helps.

• algebra -

Thanks I think it did...just to be sure:

2(24) +2w< 76
48 +2w <76
2w < 28
w < 14

So the answer would be 14

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