Math
posted by Amanda Davis .
The Monahans have 21 meters of fencing with which to enclose a garden. If they plan to make the garden twice as long as it is wide, what is its maximum width?

2W+2L=21
but L=2W
or
2W+4W=21
W=21/6 meters
posted by Amanda Davis .
The Monahans have 21 meters of fencing with which to enclose a garden. If they plan to make the garden twice as long as it is wide, what is its maximum width?
2W+2L=21
but L=2W
or
2W+4W=21
W=21/6 meters