Question

КОМПЛЕКС ЗАДАНИЙ!\1 дм. кв.- 20 см.кв=?24060м=______км____дмЧему равна 1/3 площади кварата со стороной 6 см.?Сторона квадрата 600мм. Чему равна его площадь в кв.см?1 кв см. больше 1 кв. м. в_____ раз.Найди длину стороны квадрата, если его периметр равен 64см. Нужно все решить!!!! А это____ означает вставить слово!

Answer 1

1)20 см.кв=0.2 дм. кв 

1 дм. кв - 0.2 дм. кв=0.8 дм. кв

 

 Ответ:  0.8 дм. кв

2)24060м=24км 600 дм

Ответ: 24км 600 дм

 

 3) S=a^2=6^2=36 кв.см

1/3*36=12 кв.см

Ответ:12 кв.см

4) 600 мм=60 см

 S=(60 см)^2=3600 кв.см

5) 1 кв. м больше 1 кв см в 10000 раз

6) 64/4=16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Answer 2

Conversion of Units

To solve the given problems, we need to convert units. Let's start by converting the given area from square decimeters (dm²) to square meters (m²).

1 dm² = 0.01 m²

So, 20 cm² = 20 * 0.01 m² = 0.2 m². The area of 20 square centimeters is equal to 0.2 square meters.

Next, let's convert meters to kilometers and decimeters.

1 meter (m) = 0.001 kilometer (km) 1 meter (m) = 10 decimeters (dm)

So, to convert 24060 meters to kilometers, we divide by 1000: 24060 m = 24060 / 1000 km = 24.06 km.

To convert 24060 meters to decimeters, we multiply by 10: 24060 m = 24060 * 10 dm = 240600 dm.

Therefore, 24060 meters is equal to 24.06 kilometers and 240600 decimeters.

Area of a Square

To find 1/3 of the area of a square with a side length of 6 cm, we need to calculate the area of the square first.

The formula to find the area of a square is: Area = side length * side length.

So, the area of the square with a side length of 6 cm is: 6 cm * 6 cm = 36 cm².

To find 1/3 of the area, we divide the area by 3: 1/3 * 36 cm² = 12 cm².

Therefore, 1/3 of the area of a square with a side length of 6 cm is 12 square centimeters.

Conversion of Square Meters to Square Centimeters

To find the area of a square with a side length of 600 mm, we need to convert the side length from millimeters to centimeters.

1 millimeter (mm) = 0.1 centimeter (cm)

So, the side length of the square in centimeters is: 600 mm * 0.1 cm/mm = 60 cm.

To find the area of the square, we use the formula: Area = side length * side length.

Therefore, the area of the square with a side length of 600 mm (or 60 cm) is: 60 cm * 60 cm = 3600 cm².

Comparison of Square Centimeters and Square Meters

To determine how many times 1 square centimeter is greater than 1 square meter, we need to compare their sizes.

1 square meter (m²) = 10000 square centimeters (cm²)

Therefore, 1 square centimeter is greater than 1 square meter by 10000 times.

Finding the Length of a Square's Side

To find the length of a square's side when its perimeter is 64 cm, we need to use the formula for the perimeter of a square.

The formula for the perimeter of a square is: Perimeter = 4 * side length.

Given that the perimeter is 64 cm, we can set up the equation: 4 * side length = 64 cm

To find the side length, we divide both sides of the equation by 4: side length = 64 cm / 4 = 16 cm.

Therefore, the length of the side of the square is 16 cm.

Meaning of the Word "Означает"

The word "Означает" in Russian means "means" or "signifies" in English. It is used to indicate the meaning or significance of something.