glowbaby123
04.10.2020 •
Mathematics
The length of a rectangle is
eight feet more than the width.
The perimeter is 60 feet. Find the
length and width.
Solved
Show answers
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Ответ:
11 and 19
Step-by-step explanation:
solution
let,the lenght be (x+8) and width be x.
Now,
The perimeter of rectangle=2(l*w)
or,60=2(x+8*x)
or,60=4x+16
or,60-16=4x
or,44=4x
or,44÷4=x
x=11
breath=11
length=(x+8)
=11+8
=19
Ответ: