Posted by **Anonymous** on Thursday, November 24, 2011 at 9:26am.

A rectangle has parameter of 24 unit, if width is 4 unit what is length.

10 unit

6 unit

16 unit

8 units

My answer is 16 unit..

I wan a make sure if I am right.

- Math -
**Lee**, Thursday, November 24, 2011 at 9:58am
No, that isn’t right.

Parameter of a rectangle is the sum of 4 sides with opposite sides equal. If width is 4, both sides would be 8. Subtract 8 from 24 to get sum of other two equal sides, which is 16, divided by two would be 8. The length is 8 units.

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