The sqrt of 200 is 14.14213562...
But a 'reasonable' answer would be 14.1
This is because the question gives three digits of precision -- called significant figures -- so it is reasonable to give three digits in the answer.
As another example, a reasonable decimal answer for the sqrt of 200.00 would be 14.142 (five figures in the question, five in the answer).
50 as a decimal of 200 is 0.25 which is 25%
13 over 200 as a decimal is 0.065
Expressed as a decimal, 90/200 is equal to 0.45.
200%:= 2.0 in decimal= 2/1 in fraction
23 out of 200 as a decimal = 11.5% % rate:= 23/200 * 100%= 0.115 * 100%= 11.5%
sqrt(200) = sqrt(100*2) = sqrt(100)*sqrt(2) = 10*sqrt(2)
sqrt(200) = sqrt(100 x 2) = sqrt(100) x sqrt(2) = 10 sqrt(2)
sqrt(200) = sqrt(100 x 2) = sqrt(100) x sqrt(2) = 10 sqrt(2)
If the area of the square is 200, then the side is sqrt(200).The length of the diagonal is sqrt(200 + 200) = sqrt(400) = 20 meters.
First, simplify the number: sqrt(200) = sqrt(2 x 100) = 10 x sqrt(2) Because sqrt(2) is an irrational number, in this case, sqrt(200) is irrational.
Rounded to five decimal places, sqrt(2) + sqrt(7) = 4.05996.
Expressed as a surd, sqrt(392) = 14 sqrt(2). Expressed as a decimal, rounded to two decimal places, sqrt(392) = ±19.80
Expressed as a surd, sqrt(800) = 20 sqrt(2). Expressed as a decimal, rounded to two decimal places, sqrt(800) = ±28.28.
Expressed as a surd, sqrt(292) = 2 sqrt(73). Expressed as a decimal, rounded to two decimal places, sqrt(292) = ±17.09.
sqrt(72) = sqrt(36*2) = sqrt(36)*sqrt(2) = 6*sqrt(2) Now, 14*14 = 196 so sqrt(196) = 14 so sqrt(200) is a bit more than 14 So the sqrt(2) is a bit more than 1.4 So 6*sqrt(2) is just a bit more than 6*1.4 = 8.4 The correct answer is 8.4853, so the above approx is only 1% out.
sqrt(200) = 14.142 approx.
Expressed as a surd, sqrt(380) is equal to 2 sqrt(95). Expressed as a decimal fraction, and rounded to two decimal places, sqrt(380) is equal to 19.49.