ПИЗА ДАЙЫНДЫ0 ТАПСЫРМАЛАРЫ ОҚУ САУАТТЫЛЫҚ. Гендіктрыданзгеріскешырааннімдер
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Task 14. Setting area figureFigure 9 gives the figure consisting of a semi-circle, a square and isosceles right triangle.  Figure 3 Question1.What is the area of the figure, if the circle radius of 7.5 cm? Answer:. Question2.What is the area of the figure, if the diagonal of the square, see? Answer:. Question3. What is the area of the figure, if the area of an isosceles right triangle 20.25 cm2? Answer:. Task 15. Land area.The plot has a square shape. The perimeter of the square is 48 m. This area must be divided into eight equal portions of a rectangular shape. Question1.Find the length of the side of the site. Answer:. Question2.Calculate the area of the site. Answer:. Question3.Find the dimensions of rectangular section. Answer:. Question4.Find the area of the rectangular area. Answer:. Question5. What percentage of the rectangular plot area less than the area of the site? Answer:. Task 16. Land area.Rectangular portion should be divided into equal portions. The perimeter portion of 20 m and a length of 1.5 times the width. Question1. Find the dimensions of the site. Answer:. Question2.What could be the size of the resulting plot, if he is in the form of a square? Answer:. Question3: What could be the size of the resulting section, if it is rectangular in shape? Answer:. Question4. Find the smallest and the largest number of identical sections, which can be divided into the plot. Answer:. Task 17. The height of the figures.Copper part of conical shape 30 cm melted into the cylinder, the radius of which is equal to the radius of the base circle of the conical part. Question.What is the height of the cylinder will turn out? Answer:_ |