The square root of 25 is 5.
The square root of 9 is 3.
The square root of 259 is 16.1
sqrt(25/81) = +/- 5/9
They are: 1, 4, 9, 16 and 25
sqrt(25/81) = 5/9
25Y2 - 9 = 0 25Y2 = 9 Y2 = 9/25 take square root each side Y = sqrt(9/25) Y = 3/5 -----------------check 25(3/5)2 - 9 = 0 25(9/25) - 9 = 0 9 - 9 = 0 0 - 0 -------------checks
No, the perfect squares are 1, 4, 9, 16, 25, 36, 49...
41
The square root of -9/25 is 0.6i or -0.6i, where i is the imaginary square root of -1.
There are 9 square feet in one square yard. Therefore, 25 square yards is equal to 25 x 9 = 225 square feet.
Assuming the numbers are in metres! 25 × 9 = 225 square metres.
9 + 16 = 25
sqrt(25) - 9 = 5 - 9 = -4sqrt(25 - 9) = sqrt(16) = +4 and -4
9, 16, and 25 are square numbers.
I guess that would be:25 = 9 + 16I guess that would be:25 = 9 + 16I guess that would be:25 = 9 + 16I guess that would be:25 = 9 + 16
To convert square feet to square yards, you need to divide by 9 because there are 9 square feet in 1 square yard. In this case, 15 x 15 feet is 225 square feet. Dividing 225 by 9 gives you 25 square yards. So, 15 x 15 feet is equivalent to 25 square yards.
9, 16 and 25 are all perfect squares.
sqrt(25/81) = +/- 5/9
A perfect square.