3 years ago

The length of a rectangle is 3 cm longer than its width. if the perimeter of the rectangle is 66 cm , find its length and width.

Mathematics

2 answers:

garik1379 [7]3 years ago

5 0

Just multiply the 66cm x 3cm =198

BaLLatris [955]3 years ago

4 0

P=66
L=w+6

P= 2(w+3)+2(w)
66= 2(w+3)+2(w)
66=2w+6+2w
66=4w+6
60=4w
15=w
L=18(15+3)

The width is 15
The length is 18

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