Question

длина участка прямоугольной формы 82м ширина в 2 раза меньше найти площадь и периметр

Answer 1

82/2 = 41м - ширина

S= 82*41=3362м²

Р= 2*(82+41)= 246м

Answer 2

Calculating the Area and Perimeter of a Rectangular Plot

To find the area and perimeter of a rectangular plot with a length of 82m and a width that is 2 times smaller, we can follow these steps:

1. Calculate the Width of the Plot: - Given that the width is 2 times smaller than the length, we can calculate it by dividing the length by 2. - Width = Length / 2 - Using the given length of 82m, we can calculate the width: - Width = 82m / 2 - Width = 41m

2. Calculate the Area of the Plot: - The area of a rectangle is given by the formula: Area = Length × Width - Substituting the given values: - Area = 82m × 41m - Area = 3362 square meters

3. Calculate the Perimeter of the Plot: - The perimeter of a rectangle is given by the formula: Perimeter = 2 × (Length + Width) - Substituting the given values: - Perimeter = 2 × (82m + 41m) - Perimeter = 2 × 123m - Perimeter = 246 meters

Therefore, the area of the rectangular plot is 3362 square meters and the perimeter is 246 meters.