the length of a rectangle is three times the width if the perimeter of the rectangle is 240 meters find its area
Answers
Answered by
2
Step-by-step explanation:
Hi,
Let the width of a rectangle be x.
length = 3x.
Perimeter of rectangle = 240
2 ( l + b ) = 240
2 ( 3x + x ) = 240
2 * 4x = 240
4x = 120
x = 30
Length of rectangle = 3x = 3*30=90 m
And, Breadth of rectangle = x = 30m
Therefore,
Area of rectangle = L × B = 90*30 = 2700 m²^2
Hope it will help you :)
Answered by
1
Answer:
10800
Step-by-step explanation:
Length = 240/4
=60
=60*3
= 180meters
Width = 60meters
Area =L*W
=180*60
=10800m^2
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