Question

Помогите решить Часть прямоугольной площадки длинной 17 м и шириной 12 м заняла цветником прямоугольной формы. Длина цветника 14 м , а шириной 9 м .Определи площадь , не занятую цветником. Помогите решить !

Answer 1

S=17*12=204(кв.м)- площадь всей площадки
S1=14*9=126(кв.м)-площадь цветника
204-126=78(кв.м)- не занято цветником

Answer 2

Problem Analysis

We are given a rectangular platform with a length of 17 meters and a width of 12 meters. A rectangular flowerbed is placed on the platform, with a length of 14 meters and a width of 9 meters. We need to determine the area of the platform that is not occupied by the flowerbed.

Solution

To find the area not occupied by the flowerbed, we need to subtract the area of the flowerbed from the total area of the platform.

The total area of the platform can be calculated by multiplying its length by its width: Total Area = Length × Width.

The area of the flowerbed can be calculated in the same way: Flowerbed Area = Flowerbed Length × Flowerbed Width.

Finally, we can find the area not occupied by the flowerbed by subtracting the flowerbed area from the total area: Area Not Occupied = Total Area - Flowerbed Area.

Let's calculate the area not occupied by the flowerbed using the given dimensions.

Calculation

Total Area = 17 meters × 12 meters = 204 square meters

Flowerbed Area = 14 meters × 9 meters = 126 square meters

Area Not Occupied = 204 square meters - 126 square meters = 78 square meters

Answer

The area not occupied by the flowerbed is 78 square meters.

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