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What is the approximate value of 625\sqrt{625}625 ?
30
60
25
What is the approximate value of 120\sqrt{120}120 ?
11
21
14
What is the approximate value of 16\sqrt{16}16 ?
2
3
4
What is the approximate value of 400\sqrt{400}400 ?
20
12
22
Estimating surds involves approximating the values of...
square roots
line
circle
What is the approximate value of 90\sqrt{90}90 ?
9
10
5
What is the approximate value of 49\sqrt{49}49 ?
8
7
What is the approximate value of 81\sqrt{81}81 ?
18
6
What is the approximate value of 25\sqrt{25}25 ?
It is done.