Question

1/4М²=...ДМ²3/10²Дм²=..см²​

Answer 1

Ответ:

1/4м²

1 м²=1000см² значит 1/4=250см²=2,5дм²

Answer 2

To convert between different metric units of area, you can use the following conversion factors:

1 square meter (m²) = 100 square decimeters (dm²) 1 square decimeter (dm²) = 100 square centimeters (cm²)

Now let's solve the given equations:

1. 1/4 m² to dm²: To convert from square meters to square decimeters, multiply by 100. 1/4 m² = (1/4) * 100 dm² = 25 dm²

Therefore, 1/4 m² is equal to 25 dm².

2. (3/10)² dm² to cm²: To convert from square decimeters to square centimeters, multiply by 100. (3/10)² dm² = (9/100) * 100 cm² = 9 cm²

Therefore, (3/10)² dm² is equal to 9 cm².

In summary: 1/4 m² = 25 dm² (3/10)² dm² = 9 cm²