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Square root of 8 = 2.82842712 It is clear from the value that it doesn't lie between 7 and 9.
7
Sqrt(n*7) = sqrt(n)*sqrt(7) = 2.646*sqrt(n)
sin(49) = - 0.9537526528 ------------------------------In radian mode. sin(49) = 0.7547095802 -----------------------------In degree mode.
The square root of 50 is approximately 7.071. The whole number closest to this value is 7. This can be determined by recognizing that the square root of 49 is 7, and 50 is just slightly larger than 49.
The number with a square root between 6 and 7 is any value between (6^2) (36) and (7^2) (49). Therefore, any number in the range of 36 to 49 will have a square root that falls between 6 and 7. For example, 40 is such a number, as its square root is approximately 6.32.
x2 = 49 Square root both sides to find the value of x:- x = 7
72 = 49 82 = 64 Its closer to 49 so say 7
The area of square is the square of one of its sides, which are all equal. To find the value of a side, take the square root of the area. In this case the square root of 49cm2 is 7cm. The perimeter is the sum of all four sides of the square, so the perimeter of a square with an area of 49cm2 is 7+7+7+7 = 28, or 4x7 = 28.
the value of pie=22/7, or 3.14, or 180. 4 pie= 4*22/7, or 3.142*4, or 180 *4. square of 4 pie= 7744/49, or 158.022, or 518400.
For a sine wave, the RMS is the amplitude divided by square root of 2. The amplitude is 10 cm. in this case; so the exact value is 10 / root(2), or about 7.For a sine wave, the RMS is the amplitude divided by square root of 2. The amplitude is 10 cm. in this case; so the exact value is 10 / root(2), or about 7.For a sine wave, the RMS is the amplitude divided by square root of 2. The amplitude is 10 cm. in this case; so the exact value is 10 / root(2), or about 7.For a sine wave, the RMS is the amplitude divided by square root of 2. The amplitude is 10 cm. in this case; so the exact value is 10 / root(2), or about 7.
The square root of 49 is 7.7 times 7 is 49, so the square root of 49 is 7. 7