A rectangular table is three times as long as it is wide.If thearea is 108ft^2, find the legth and the width of the table.
The width of the table is ____ft.
The legth of the table is ____ft.
L=3w
L * w = 108
3w * w = 108
w*w = 108/3
w*w=36
w=sqrt(36)=6
L=3*6 = 18
width is 6 feet and length is 18 feet
check
6*18=108ft^2
