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# A rectangular swimming pool

2022-06-30 19:04Floating methods and techniques
Summary: A rectangular swimming pool is 80 meters long and 40 meters wideRectangle perimeter =2 × (length + width) so the floor area of the pool = length × Width =80 × 40 =3200 (M2) length of one circle of
A rectangular swimming pool is 80 meters long and 40 meters wide
Rectangle perimeter =2 (length + width) so the floor area of the pool = length Width =80 40 =3200 (M2) length of one circle of swimming pool =2 (length + width) =2 (80+40)=2 120 =240 (m) Xiaogang walked 4 timesA rectangular swimming pool is 60 meters long and 30 meters wide. How many square bricks do you need to lay at the bottom of the pool
According to the known conditions, the bottom area of the swimming pool can be calculated as 60 30=1800 square meters, 9 square decimeters equals 0.09 square meters, so 1800 0.09=20000 bricks are required
There is a rectangular swimming pool, 25 meters long, 5 meters longer than the width. The perimeter of the rectangular swimming pool is
The width of the swimming pool is: 25-5=20 (m), (1) (25+20) 2=90 (m), (2) 25 20=500 (square meters), answer: the perimeter of this rectangular swimming pool is 90 meters, and the area is 500 square meters
A rectangular swimming pool, 8 meters wide, 17 meters longer than the width. How many square meters does the swimming pool cover
Solution: a rectangular swimming pool, 8 meters wide, 17 meters longer than the width, that is, the length is: 17+8=25 meters, according to the rectangular area: length According to the width formula, the area of the pool is: 8 25=200 (M2); According to normal logic, the area of this pool is the floor area of this pool! ThereforeA rectangular swimming pool is 200 meters long and 50 meters wide. How many fences should be built around the pool
A rectangular swimming pool with a len gth of 200 meters and a width of 50 meters should be fenced around the pool, a total of 500 meters
A rectangular swimming pool has a perimeter of 144 meters and a width of 27 meters. How many square meters does the swimming pool cover
If the perimeter of a rectangular swimming pool is 144 meters and the width is 27 meters, the swimming pool covers an area of (1215) square meters; (144/2-27) *27 = (72-27) *27 =45*27 =1215 (M2)
A rectangular swimming pool, 60 meters long and 30 meters wide, needs to be paved with square bricks with an area of 9 square decimeters at the bottom of the pool
To solve this problem, first calculate the area of the rectangular swimming pool. The area for mula of the rectangle is: s=ab, where a and B are the length and width of the rectangle respectively, and S is the area of the rectangle. Therefore, the area of the rectangular swimming pool =60 30=1800m²。 Each brick is 9m&\178;, So 1800 9=200A rectangular swimming pool with a circumference of 480 and a width of 90 meters. What is its length
150 meters. The perimeter is equal to twice the sum of length and width, so the sum of length and width of the swimming pool is 240 meters. Because the width is 90 meters, its length is 150 meters. Rectangle perimeter = (length + width) 2= long 2+ wide 2. The geometric representation is c=2 (a+b). Rectangle, also known as rectangle, is defined as four quadrangles with equal interior angles, namelyA rectangular swimming pool is 50 meters long and 27 meters wide. The bottom of the pool is paved with square bricks with an area of 9 square decimeters
50*27 (9 100) = 15000 pieces
A rectangular swimming pool is twice as long as its width and 150 times its circumference
If the width is x meters, then the length is 2x meters. The equation 2 (x+2x) =150 can be solved to get x=25 meters and 2x=50 meters. A: the swimming pool is 50 meters long and 25 meters wide
A rectangular swimming pool