Question

Как вычислить площадь? Ответте пожалуйста )) А я на ваш ответ отвечу.

Answer 1

Прямоугольник.
S= a×b
треугольник.
S (a×b)÷2

Answer 2

Площадь чего?Квадрата?

Answer 3

Calculating Area

To calculate the area of a shape, you need to use the appropriate formula based on the shape of the object. Here are some common shapes and their respective area formulas:

1. Square or Rectangle: - To find the area of a square or rectangle, you can use the formula: Area = length × width.

2. Triangle: - The area of a triangle can be calculated using the formula: Area = (base × height) / 2.

3. Circle: - For a circle, the area can be found using the formula: Area = π × (radius)^2.

4. Trapezoid: - The area of a trapezoid can be calculated using the formula: Area = ((a + b) / 2) × h, where a and b are the lengths of the parallel sides and h is the height.

5. Parallelogram: - The area of a parallelogram can be found using the formula: Area = base × height.

6. Regular Polygon: - For a regular polygon, the area can be calculated using the formula: Area = (perimeter × apothem) / 2, where the apothem is the distance from the center of the polygon to the midpoint of any side.

Remember to use the appropriate units for the measurements (e.g., square units for area).

(Source 1)(Source 2)(Source 3)(Source 4)(Source 5)(Source 6)(Source 7)(Source 8)(Source 9)(Source 10)