the length of a rectangular mirror is 12 cm longer than its width. find its dimensional if its perimeter is 60cm.
3 answers
with solution pls...
width --- x
length --- x+12
perimeter = 2xwidth + 2xlength
2x + 2(x+12) = 60
etc
should be easy
length --- x+12
perimeter = 2xwidth + 2xlength
2x + 2(x+12) = 60
etc
should be easy
The length of a rectangular mirror is 12 cm longer than its width.find its dimension if its perimeter is 60 cm.