√0,09*0,25

To solve the expression √0.09 * 0.25, you need to calculate the square root of 0.09 and then multiply the result by 0.25.

√0.09 equals 0.3 (since 0.3 * 0.3 = 0.09).

Therefore, 0.3 * 0.25 = 0.075.

So, √0.09 * 0.25 equals 0.075.