help with square roots.?
find each square root. if the square root is irational put value to nearest hundreth.
1.)square root 81
2.) – square root 225
3.)square root 4/16
4.)square root 32
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You have a calculator built into your computer. You can solve that by yourself.
This is my help from Washington, D.C.
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1. 81= 9 (9 x 9=81)
2.225=15 (15 x 15=225)
3. 4/16= 1/4=0.25=0.5 (had to reduce down to lowest common denominator, or 1/4 and change to decimal)
4. 32=5.6568 or to nearest hundredth : 5.66
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1. 9
2. 15
3. 2/4
4. 5.66
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