What is the square root of 399.2/5?

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2007-09-14 06:04:38 · 3 answers · asked by Robbie B 2 in Science & Mathematics ➔ Mathematics

x=sqrt(399.2/5), where x is the answer
x=sqrt(79.84)
x=8.9353231614754706643325805755577

2007-09-14 06:10:37 · answer #1 · answered by DClegalaide 2 · 0⤊ 0⤋

399.2/5 = 79.84

sqare root of 79.84 = 8.9353231

2007-09-14 13:32:03 · answer #2 · answered by Will 4 · 0⤊ 0⤋

399.2 = 3992/10

399.2/5 = 3992/50

1996/25 = 4*499/25 = [(2/5) sqrt 499)]^2
sqrt 399.2/5 = (2/5)sqrt(499)

2007-09-14 13:16:09 · answer #3 · answered by mohanrao d 7 · 0⤊ 0⤋