Question

Вычислите выразите результат в квадратных метрах 12000 см в квадрате плюс 18000 см в квадрате минус 50 дециметра в квадрате сделайте пример

Answer 1

1200см2+1800см2-5-дц2=(1200+1800+500см)2= 1440000см+3240000см+250000см=4930000см=4930000:10000=493 метра квадратные

Answer 2

12000 кв. см + 18000 кв. см= 30 000 кв. см
30 000 кв см - 50 кв. дм = 30 000 кв. см - 5 000 кв. см = 25 000 кв. см = 2,5 кв. м.

Answer 3

Calculating Area in Square Meters

To calculate the area in square meters, we need to convert all measurements to the same unit and then perform the necessary operations.

Given: - 12000 cm² - 18000 cm² - 50 dm²

First, let's convert the measurements to square meters: - 1 cm² = 0.0001 m² - 1 dm² = 0.01 m²

Converting 12000 cm² to square meters: 12000 cm² * 0.0001 m²/cm² = 1.2 m² [[2 #]]

Converting 18000 cm² to square meters: 18000 cm² * 0.0001 m²/cm² = 1.8 m² [[2 #]]

Converting 50 dm² to square meters: 50 dm² * 0.01 m²/dm² = 0.5 m² [[3 #]]

Now, we can perform the operations: 1.2 m² + 1.8 m² - 0.5 m² = 2.5 m²

Therefore, the result in square meters is 2.5 m².

This calculation involves converting the given measurements to a common unit (square meters) and then performing the necessary operations to find the total area.