Asked by Shiyou
The area of a rectangular garden is 420sq.cm. its length is one less than thrice its width. what are the dimensions of the rectangular garden?
Answers
Answered by
Ms. Sue
A = LW
420 =(3w -1) * w
Are you sure the area of the garden is 420 centimeters? That would make the length about the length of my forearm and hand and the width about the length of my hand.
420 =(3w -1) * w
Are you sure the area of the garden is 420 centimeters? That would make the length about the length of my forearm and hand and the width about the length of my hand.
Answered by
R_scott
L = 3 W - 1
w * (3 w - 1) = 420 ... 3 w^2 - w - 420 = 0
solve the quadratic for w
substitute back to find L
w * (3 w - 1) = 420 ... 3 w^2 - w - 420 = 0
solve the quadratic for w
substitute back to find L
Answered by
Reiny
Must be a garden for a doll house:
12 cm by 35 cm.
12 cm by 35 cm.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.