Square root of 217 for apex
The square root of a negative number cannot be expressed with integers. The square root of a negative number is always imaginary.
10.95445Square Root of 120The square root of 120 is 10.954, but it is easier to say "square root of 120." You could also reduce itSQRT(120) = SQRT(12) * SQRT(10) = [SQRT(4)*SQRT(3)] * [SQRT(5) * SQRT(2)] =2 * SQRT(3) * SQRT(5) * SQRT(2)It is common to reduce large numbers under the radical to a string of factors having prime numbers under the radicals.
between 10 and 11
There are 144 square inches in one square foot, so there are 17,280 square inches in 120 square feet.
It is an irrational number
4.6 is rational.
No. 12 is rational because it can be written as a fraction, 12/1, or 24/2, 120/10, and so on. Also, it terminates at the decimal place, and does not continue on forever without pattern. However, the square root of 12 is irrational.
120 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No. It is rational.
Square root of 217 for apex
One way is trial and error. The square root of 121 is 11. So the square root of 120 is just under that. 10.9 squared is 118.81 10.95 squared is 119.9. 10.954 squared is 119.99 which is close enough for me.
12
The answer, assuming that 120 is degrees and not radian is -square root of 3.
sqrt(120)
10.9545
120The answer is 120.