Question
`sqrt((.081 xx .484)/(.0064 xx 6.25))` is equal to :
Answer: Option B
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Sum of decimal places in the numerator and denominator under the radical sign being the same, we remove the
decimal.
`:.` Given exp = `sqrt((.081 xx .484)/(.0064 xx 6.25))` = `sqrt((81 xx 484)/(64 xx 625))`
= `(9 xx 22)/(8 xx 25)` = 0.99
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