Question

выразите в квадратных сантиметрах : 80 кв.дм,16 кв.дм,4 кв.метр,38 кв.метр,16 кв.метр,19 кв.дм,74 кв.метр,3кв.дм?

Answer 1

1 кв.дм =100 кв.см
1 кв.дм =100 кв.см
1 кв.метр =10000 кв.см

80 кв.дм=8000 кв.см
16 кв.дм-1600 кв.см
4 кв.метр=40000 кв.см
38 кв.метр=380000 кв.см
16 кв.метр=160000 кв.см
19 кв.дм=1900 кв.см
74 кв.метр=740000 кв.см
3 кв.дм=300 кв.см

Answer 2

Conversion of Area Units

To convert the given values to square centimeters (cm²), we need to know the conversion factors between different area units. Here are the conversions for the given units:

- 1 square decimeter (dm²) = 100 square centimeters (cm²)- 1 square meter (m²) = 10,000 square centimeters (cm²) Now let's convert each value to square centimeters:

- 80 square decimeters (dm²) = 80 * 100 = 8000 cm² - 16 square decimeters (dm²) = 16 * 100 = 1600 cm² - 4 square meters (m²) = 4 * 10,000 = 40,000 cm² - 38 square meters (m²) = 38 * 10,000 = 380,000 cm² - 16 square meters (m²) = 16 * 10,000 = 160,000 cm² - 19 square decimeters (dm²) = 19 * 100 = 1900 cm² - 74 square meters (m²) = 74 * 10,000 = 740,000 cm² - 3 square decimeters (dm²) = 3 * 100 = 300 cm²

So, the values expressed in square centimeters are as follows:

- 80 square decimeters (dm²) = 8000 cm² - 16 square decimeters (dm²) = 1600 cm² - 4 square meters (m²) = 40,000 cm² - 38 square meters (m²) = 380,000 cm² - 16 square meters (m²) = 160,000 cm² - 19 square decimeters (dm²) = 1900 cm² - 74 square meters (m²) = 740,000 cm² - 3 square decimeters (dm²) = 300 cm²

I hope this helps! Let me know if you have any further questions.