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Sagot :
Let the width be w
Length= 2w+5
Perimeter= 2(length+width)
58=2(2w+w+5)
58=2(3w+5)
3w+5=29
3w=24
Width=8yards
Length=2(8)+5
=21yards
Length= 2w+5
Perimeter= 2(length+width)
58=2(2w+w+5)
58=2(3w+5)
3w+5=29
3w=24
Width=8yards
Length=2(8)+5
=21yards
p= sum of the sides = 2l+2w
opposite sides are the same
x=width
2x+5= length
2x+ 2(2x+5)=58
remove( )
2x+ 4x+10=58
combine like terms
6x+10= 58
subtract 10 from both sides
6x=48
divide by 6
x=8 width
2 x 8+5= 21 length
hope this helps
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