7.5
3.3 IS THE square ROOT of 11 to one decimal place
Its square root an irrational number and it is about 9.3 rounded to one decimal place
The correct answer is 7.9
9.7
There isn't one since the square root of 0.75 is irrational. But it may be approximated by 0.8660
3.3 IS THE square ROOT of 11 to one decimal place
Its square root an irrational number and it is about 9.3 rounded to one decimal place
It is 8.8 to one decimal place
7.1
The correct answer is 7.9
Using a calculator you can find that the square root of 65 is 8.062258. To take this to one decimal place you have to first consider only digits up to one decimal place. In this case that would be 8.0 The next step is to look at the second decimal place and assess if we need to round up. If it is 5, 6, 7, 8 or 9 we round up, otherwise we leave the number as it is (round down). In this case, the second decimal is a 6, so we round up. Therefore, the square root of 65 to 1 decimal place is 8.1
Radius = square root of (153.94/4pi) = 3.5 to one decimal place
Use Pythagoras' theorem: 212+212 = 882 and the square root of this is about 29.69848481 or 29.7 feet to one decimal place
9.7
Such that the square root of 363 is equal to 19.05256 (rounded to five decimal places), the square root of -363 is euqal to 19.05256 i. The lower-case letter i represents the square root of minus one, an imaginary number.
The square root of 389 is an irrational number. It has a non-terminating, non-repeating decimal representation. As a result, having found a close estimate, a decimal fraction with one more digit after the decimal place will always be closer. The roots are approx +-/ 19.72
The square root of 40 is an irrational number, due to the fact that one could extend the answer to an infinite number of decimal places if one was able to.