Question

Толя выше Андрея на 5 см.Петя такого же роста,что и Толя,но он на 3 см ниже Саши.На сколько сантиметров Саша выше чем Антрей?Сделать схематический чертеж и решить задачу.

Answer 1

Саша выше чем Андрей на 8 см.

Толя и Петя одного роста, что выше Андрея на 5 см, но на 3 см ниже чем Саша.

5+3=8

на компе нарисовать не могу

 

Answer 2

Саша выше чем Андрей на 8 см.

Толя и Петя одного роста, что выше Андрея на 5 см, но на 3 см ниже чем Саша.

 

5+3=8

на бумаге сделать какое-то подобие чертежа могу сделать, в компьютере нет.

Answer 3

Problem Analysis

To solve this problem, we need to determine the height difference between Sasha and Andrei. We are given the following information: - Tolya is 5 cm taller than Andrei. - Petya is the same height as Tolya but 3 cm shorter than Sasha.

Let's represent the heights of Andrei, Tolya, Petya, and Sasha as A, T, P, and S, respectively. We can set up the following equations based on the given information:

1. T = A + 5 (Tolya is 5 cm taller than Andrei) 2. P = T (Petya is the same height as Tolya) 3. P = S - 3 (Petya is 3 cm shorter than Sasha)

We need to find the height difference between Sasha and Andrei, which is S - A.

Solution

Let's solve the equations to find the heights of Tolya, Petya, and Sasha:

From equation 2, we have P = T. Substituting this into equation 3, we get T = S - 3.

Substituting T = S - 3 into equation 1, we get S - 3 = A + 5.

Simplifying the equation, we have S = A + 8.

Now, we can substitute S = A + 8 into equation 3 to find P: P = S - 3 = (A + 8) - 3 = A + 5.

Therefore, Petya's height is A + 5.

To find the height difference between Sasha and Andrei (S - A), we can substitute S = A + 8 into the equation: S - A = (A + 8) - A = 8.

So, Sasha is 8 cm taller than Andrei.

Schematic Diagram

Here is a schematic diagram representing the given information:

      Sasha
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      Petya
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      Tolya
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      Andrei

Answer

Sasha is 8 cm taller than Andrei.

Please let me know if I can help you with anything else.