Find the exact square root of 90.

90 ​ = 9 ∗ 10 ​ = 9 ​ ∗ 10 ​ = 3 10 ​ = 3 ∗ 3.16227766 = 9.486832981
Exact element never pull out of an irrational number. They are like mathematical proofs. However, what I wrote is very for a precise approximation.

Answered by MattD | 2024-06-10

The exact square root is **9.48683298051 **Rounded square root is 9 ****Hoped I helped:D

Answered by AnnieA | 2024-06-10

The exact square root of 90 is 3 10 ​ . To find this, we factor 90 into 9 and 10 , and then simplify the square root. The approximate decimal value is 9.48683298 , but the exact answer is more preferred in mathematics.
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Answered by MattD | 2024-08-20