Posted by mae on Saturday, January 15, 2011 at 8:43am.
width --- w
length --- l
2w + 2l = 84
w+l = 42
3w = 84 - 30
3w = 54
w = 18
l = 42-18 = 24
width = 18, length = 24
Related Questions
basic geometric - 10. a rectangle has width the same as a side of a square whose...
basic geometry - A rectangle has width the same asa a side of a square whose ...
geometric - The perimeter of a rectangular carpet is 70feet. The with is three -...
math - the length of a rectangle is 5 ft more than twice the width. a)if x ...
maths - the length of a rectangle is 3 less than 5 times its width. Write a ...
Algebra - If the trend continued, in how many years would the median home value ...
Math - 1. The length of a rectangle is 5 mm longer than its width. Its perimeter...
math - Suppose that the width of a rectangle is 5 inches shorter than the length...
math - a rectangle has a length that is four more than three times the width. If...
Algebra 2 - The length of a rectangle is 1 less than three times its width. The ...
For Further Reading
