Question

The formula l=8t^2/pi^2 represents the swing of a pendulum. In this formula, l is the length of the pendulum, in feet, and t is the time, in seconds, it takes to swing back and forth once. Whst is the length of a pendulum that makes one swing in 2s?

Please help!! Thank you for your time
L = 8(2^2)/π^2 = 32/π^2

How far out do you want π in decimal places?

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