SOLUTION: If a rectangle has a area of 144m squared. What is the width, if the length is three times it's width?
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Question 942604: If a rectangle has a area of 144m squared. What is the width, if the length is three times it's width?
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
W=width L=length=3W
A=L x W =144 sq m
(3W)(W)=144 sq m
divide each sidde by 3
find Square root of each side
CHECK
A=L x W=3W x W
144 sq m=48(3)sq m
144 sq m= 144 sq m
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