Question

9м2*4= 35м2:7= 500м2-235м2= 35м2+29м2= 3дм2+506дм2=

Answer 1

9м2*4=8м2

35м2:7=5м2

500м2-235м2=265м2

35м2+29м2=64м2

3дм2+506дм2=509дм2

Answer 2

Пошаговое объяснение:

9м2*4=8м2

35м2:7=5м2

500м2-235м2=265м2

35м2+29м2=64м2

3дм2+506дм2=509дм2

Answer 3

To calculate the given expressions, let's break them down step by step:

1. 9м² * 4: Multiply 9 by 4 to get the result. 9м² * 4 = 36м²

2. 35м²:7: Divide 35м² by 7 to get the result. 35м² / 7 = 5м²

3. 500м² - 235м²: Subtract 235м² from 500м² to get the result. 500м² - 235м² = 265м²

4. 35м² + 29м²: Add 35м² and 29м² to get the result. 35м² + 29м² = 64м²

5. 3дм² + 506дм²: Convert both values to the same unit (m²) before performing the addition. Since 1дм² = 0.01м², we have: 3дм² + 506дм² = 3 * 0.01м² + 506 * 0.01м² = 0.03м² + 5.06м² = 5.09м²

Therefore, the final results are:

• 9м² * 4 = 36м²
• 35м²:7 = 5м²
• 500м² - 235м² = 265м²
• 35м² + 29м² = 64м²
• 3дм² + 506дм² = 5.09м²