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An agricultural technology station has to do field experiments on a rectangular land. It is known that the length of the rectangle is three times the width and the area is 1323m2. What is the length and width of the land?
Suppose the width of a rectangle is x meters, then the length of the rectangle is 3x meters. According to the meaning of the title, we get: X × 3x = 1323, and the solution is: x = 21 or x = - 21 (rounding off). Answer: the width of a rectangle is 21 meters, and the length is 63 meters
An agricultural technology station has to do field experiments on a rectangular land. It is known that the length of the rectangle is three times the width and the area is 1323m2. What is the length and width of the land?
Suppose the width of a rectangle is x meters, then the length of the rectangle is 3x meters. According to the meaning of the title, we get: X × 3x = 1323, and the solution is: x = 21 or x = - 21 (rounding off). Answer: the width of a rectangle is 21 meters, and the length is 63 meters
A farm wants to plant wheat on a rectangular piece of land. It is known that the length of the rectangle is twice the width and the area is 3528 square meters. What is the length and width of the land?
A farm wants to plant wheat on a rectangular piece of land. It is known that the length of the rectangle is twice the width and the area is 3528 square meters. What is the length and width of the land?
Let the width be X
X = 42 for 2x * x = 3528
42 wide and 84 long
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