The √70 lies between what 2 numbers?
7 and 8
8 and 9
6 and 7
9 and 10
You know that √64 = 8 and √81 = 9
so ....
What two consecutive integers does √70 lie? *
6 and 7
7 and 8
8 and 9
9 and 10
To find the two numbers between which the square root of 70 lies, we can calculate the square root of 70. The square root of 70 is approximately 8.366.
Since 8.366 is between 8 and 9, we can conclude that the square root of 70 lies between 8 and 9.
Therefore, the correct answer is 8 and 9.
To find the two numbers between which √70 lies, we need to determine which whole numbers, when squared, are closest to 70.
We can start by finding the square roots of numbers close to 70. The square root of 49 is 7, and the square root of 81 is 9. Since 70 falls between these two numbers, we know that the answer is between 7 and 9.
However, we can be more precise. Let's calculate the square of 7: 7 x 7 = 49, and the square of 8 is 8 x 8 = 64. Since 70 is greater than 49 but less than 64, we can conclude that the answer is between 7 and 8.
Therefore, the √70 lies between 7 and 8.