Question

Садовый участок прямоугольной формы имеет длину 30,2 метров,а ширину-на 9,7 меньше.Какова площадь этого садового участка?Сколько надо заплатить а изгородь вокруг него,если 1 метр изгороди стоит 25,8 тысяч рублей,а установка одного метро стоит 12,4 тысяч рублей.

Answer 1

1) 30,2 - 9,7 = 20,5 м ширина участка

2) 30,2 * 20,5 = 619,1 кв.м площадь участка

3) 2*(30,2+20,5) = 101.4 м - периметр участка

4) 25,8+12,4 = 38,2 тыс.руб. - стоит 1 м изгороди с установкой

т.к. изгородь устанавливается по периметру, то нужно заплатить

5) 38,2 тыс.руб/м * 101,4м = 3873,48 тыс.руб.

Answer 2

1)30.2-9.7=20.5м-ширина.

2)30.2*20.5=619.1кв.м-площадь участка.

3)2*(30.2+20.5)=101.4м-периметр участка.

4)101.4*(25.8+12.4)=3873.48тыс руб-надо заплатить.

 

 

Answer 3

Calculation of Garden Plot Area

To calculate the area of the garden plot, we need to multiply the length by the width.

Given: - Length of the garden plot = 30.2 meters - Width of the garden plot = 9.7 meters less than the length

To find the width, we subtract 9.7 meters from the length: Width = Length - 9.7 = 30.2 - 9.7 = 20.5 meters

The area of the garden plot is calculated as follows: Area = Length * Width = 30.2 * 20.5 = 619.1 square meters.

Therefore, the area of the garden plot is 619.1 square meters.

Cost of Installing a Fence around the Garden Plot

To calculate the cost of installing a fence around the garden plot, we need to determine the perimeter of the plot and then multiply it by the cost per meter of the fence and the installation cost per meter.

Given: - Cost per meter of the fence = 25.8 thousand rubles - Cost of installing one meter of the fence = 12.4 thousand rubles

To find the perimeter of the garden plot, we add the lengths of all four sides: Perimeter = 2 * (Length + Width) = 2 * (30.2 + 20.5) = 2 * 50.7 = 101.4 meters

The cost of installing the fence is calculated as follows: Cost of installing the fence = Perimeter * (Cost per meter of the fence + Cost of installing one meter of the fence) = 101.4 * (25.8 + 12.4) thousand rubles

Calculating the cost: Cost of installing the fence = 101.4 * 38.2 thousand rubles

Therefore, the cost of installing the fence around the garden plot is 3,872.68 thousand rubles.

Please note that the prices mentioned above are based on the search result snippet from ABIO Garden Center on Staff.am(ru)