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Question
Evaluate: `sqrt(286225)` and use it to compute `sqrt(2862.25) + sqrt(28.6225)`
Sum
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Solution
∴ `sqrt(286225)` = 535
`sqrt(2862.25) = sqrt(286225/100)`
= `sqrt(286225/100)`
= `535/10`
= 53.5
`sqrt(28.6225) = sqrt(286225/1000)`
= `sqrt(286225/10000)`
= `535/100`
= 5.35
53.5
5.35
58.85
∴ `sqrt(2862.25) + sqrt(28.6225)` = 53.5 + 5.35
= 58.85
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Finding the Square Root of a Perfect Square
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