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What is question number 9

What is question number 9-example-1
User Steffon
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3 {h}^(2) = 125 \\ \\ {h}^(2) = (125)/(3) \\ \\ {h}^(2) = (125)/(3) * (3)/(3) = (375)/(9) \\ \\


h = \sqrt{ (375)/(9) } = ( √(375) )/( √(9) ) = ( √(25 * 15) )/( √(9) ) = (5 √(15) )/(3)
User Teel
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