Given the equation
Given that g = 32 feet/sec and T = 1sec, we want to look for the value of L at this value
Substitute g=32 and T = 1 into the equation above
square both sides
But we are asked to leave the answer in inch, to achieve this, we will convert the 0.81057 feet to inch by multiplying by 12
L = 0.81057 x 12
L = 9.72684
L = 10 inch (to nearest inch)
The Length is 10 inches (to the nearest inch)