The bottom of a triangle is 25 meters and its height is 14 meters. Its area is 175 meters. The area of a parallelogram with the same height as its bottom is ()

The bottom of a triangle is 25 meters and its height is 14 meters. Its area is 175 meters. The area of a parallelogram with the same height as its bottom is ()

The bottom of a triangle is 25 meters, the height is 14 meters, its area is 175 meters, and the area of a parallelogram with the same height as its bottom is (350)

The area of the vineyard is 25% more than that of the apple orchard, so the area of the vineyard is ()% of that of the apple orchard, and the area of the apple orchard is ()% less than that of the vineyard

The area of vineyard is 25% more than that of apple orchard, so the area of vineyard is (125)%, and the area of apple orchard is (20)%

The area of vineyard is 20% more than that of apple orchard, so the area of vineyard is the same as that of apple orchard______ %The area of apple orchard is less than that of vineyard______ %What is the ratio of apple orchard area to vineyard area______ ．

The area of the vineyard is that of the apple orchard: 1 + 20% = 120%, the area of the apple orchard is less than that of the vineyard: (120% - 1) △ 120% ≈ 16.7%, and the ratio of the area of the apple orchard to the area of the vineyard is: 1:120% = 5:6

The acreage of the vineyard on the farm is 45% of that of the apple orchard. How much less is the area of the vineyard than that of the apple orchard?

(1-45) △ 1, = 15, = 20%; a: the area of vineyard is 20% less than that of apple orchard

There are 249.6 hectares of vineyards and apple orchards in Tianyi farm. The area of vineyards is 8% more than that of apple orchards. How many hectares more than that of apple orchards?

249.6 △ 1 + 8% + 1 = 249.6 △ 2.08, = 120 (HA). 249.6-120-120 = 9.6 (HA). A: the area of vineyard is 9.6 ha larger than that of apple orchard

The area of the vineyard is 20% more than that of the apple orchard. The area of the apple orchard is less than that of the vineyard

The area of the vineyard is 20 percent larger than that of the apple orchard
in other words
Apple orchard is 1
Vineyard = 1 + 1 × 20% = 120%
120%-100%=20%
20% / 120% = 1 / 6 is about 13.33%
What is the area ratio of apple orchard to vineyard
100%：120%
=100：120
=5：6
Hope to help you!

As shown in the figure, a residential area is undergoing greening transformation. It is planned to enclose a triangular green space ABC. One side of the area uses a ready-made wall BC, with a length of 1 (100 meters). The other two sides AB and AC use some new material. ∠ BAC = 120 ° set AB = x (100 meters), AC = y (100 meters) (1) (2) if the length of the other two sides is designed in any case to ensure that the green space is surrounded by a triangle, at least the length of this new material (100 meters) should be prepared

(1) According to the cosine theorem, 1 = x2 + y2-2xycos120 °, where 0 ＜ x ＜ 1; (2) ∵ (x + y) 2 = x2 + Y2 + 2XY = 1 + XY ≤ 1 + (x + y) 24 ∵ (x + y) 2 ≤ 43 ∵ x + y ≤ 233. If and only if x = y = 33, the equal sign ∵, at least 233 hundred meters of this new material should be prepared

There is a 30 square meter isosceles triangle grassland, one side of which is 10 meters long. If you want to fence around this triangle grassland, its length is?
In all three cases
I remember there were three cases, and the result was signed with a root

The results show that the length of one side of isosceles triangle grassland is 10m, the bottom is s * H / 2 = 30, H = 6, the waist is x.5 & sup2; + 6 & sup2; = x & sup2; X = 7.81, the fence around this triangle grassland is 10 + 7.81 * 2 = 25.62m, the length of one side of isosceles triangle grassland is 10m, the bottom is = (10-x) & sup2; + 6 & sup2; = y & S

The area of a small colored flag is 200 square centimeters

200 square centimeter = 200 * 0.1 decimeter * 0.1 decimeter = 2 square decimeter
96 square decimeter can do the largest number of small flags = 98 △ 2 = 49

A parallelogram and a triangle have the same area and the same length at the bottom. Can you describe a parallelogram in one sentence

The height on the base of a parallelogram is half the height on the base of a triangle