In the equation 4pi^2/G/p^2 times a^3, what is the value of 4pi^2? Is it 39.47? or 157.913
To find the value of 4π^2, we need to evaluate the expression.
First, let's understand the individual components of the expression:
- π (pi) is a mathematical constant that represents the ratio of a circle's circumference to its diameter. It is approximately equal to 3.14159.
- G is the gravitational constant. Its precise value is 6.674 × 10^-11 m^3 kg^-1 s^-2.
- p is a variable, so we don't have a specific value for it.
- a is also a variable, so we don't have a specific value for it either.
Now, let's substitute the known values into the expression:
4π^2 / G / p^2 * a^3
To simplify this expression, we need to know the values of p and a.
Since we don't have the specific values for p and a, we cannot determine the exact value of 4π^2.
However, we can calculate the approximate value of 4π^2 ≈ 39.48 (rounded to two decimal places). Therefore, the value of 4π^2 is closer to 39.48 rather than 157.913.
Keep in mind that if you have specific values for p and a, you can substitute them into the expression to get a more accurate result.