perimeter of rec = 2(l+w)
l=6+w
2(6+w+w)=28
12+4w=28
w=4m
l=6+w=6+4=10m
A rectangular room is 6 meters longer than it is wide, and its perimeter is 28 meters. Find the dimension of the room.
The length is:_____meters and the width is___meters.
4 answers
w=3
My responde is 20
L=10
W=4
W=4
2 answers