Question

5м2+45м2 = 3дм2+29м2=

Answer 1

5м²+45²=3дм²+29м²
(5+45)²=(3дм+29м)²
29м=290дм
50м²=293дм²

Answer 2

Let's simplify the left-hand side of the equation first:

5м² + 45м² = 50м²

Now, let's simplify the right-hand side of the equation:

3дм² + 29м²

Since 1м = 10дм, we can convert the 29м² to дм² by multiplying by 100:

3дм² + 29м² = 3дм² + 290дм²

Combining like terms, we get:

3дм² + 290дм² = 293дм²

Therefore, the equation becomes:

50м² = 293дм²

To convert the units, we know that 1м² = 100дм², so we can multiply both sides by 100 to get:

5000м² = 29300дм²

Therefore, 5м² + 45м² is equal to 3дм² + 29м², which is equal to 5000м² = 29300дм².