The length of a rectangle is five more than its width. The perimeter is 26m. Find the length.
2 answers:
457 M is the answe sir! Make sence? If not i can send more
lets l = to length and w = width.
l= 5+w
2w+2l=26m
2w+2(5+w)=26
2w+10+2w=26
4w+10=26
4w=16
w=4
then plug it back to length equation:
l=5+4=9
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