The length is marshalls poster is 2 times it's width. If the perimeter is 72 inches what is the area of the poster?
Answers
Answered by
1
width 12 & lenght 24
Answered by
0
Let the width be x.
Then,
Length will be 2x.
Perimeter=2(l+b)
72=2(2x+x)
72=2*3x
72=6x
x=72/6=12
Width=12"
Length=12*2=24"
Area=Length*width
=(24*12)sq. inch
=288sq. inch. ANS.
Then,
Length will be 2x.
Perimeter=2(l+b)
72=2(2x+x)
72=2*3x
72=6x
x=72/6=12
Width=12"
Length=12*2=24"
Area=Length*width
=(24*12)sq. inch
=288sq. inch. ANS.
Similar questions