Square root of .0009 = ? Can solve with Basic Math ONLY! No Calculator Needed!
How to find the square root of a decimal. Learn more math at TCMathAcademy.com/.
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Пікірлер: 65
d. in about four seconds in my head. This is basic multiplication. Doesn't anyone learn how to multiply decimals anymore? My 11-year-old can do this one easily.
Wish I knew all these shortcuts when I was freaking out at school. Thanks TC 😊
Is square root of 9 is 3. Wouldn't the answer be .0003?
.03 is the only one that makes sense.
Sorry for the caps
learned this in 1961
.03 is right answer
.03 INSTINCIVLY
d visual intuition..no math
d), took me about 5 sec in my head.
Express it as a fraction instead of a decimal and we're just taking the square root of perfect squares.
d) .03
Ans=-03. (•03)^2=•03ו03=•0009.
0.03!!!❤
Thanks for the help🎉
d) 0.03
Brought back my old slide rule days!
Thank you
D
0.03