what is L? 2.45=2pi*sqrt(l/9.81)
Solve for L: 2.45 = 2.00607 sqrt(L)
2.45 = 2.00607 sqrt(L) is equivalent to 2.00607 sqrt(L) = 2.45: 2.00607 sqrt(L) = 2.45
Divide both sides by 2.00607: sqrt(L) = 1.2213
Raise both sides to the power of two: L = 1.49156
