Answer:
7.3 to the nearest tenth.
Explanation:
The square root is between 7 and 8.
The closest whole number is 7.
Divide 53 by 7:
= 7.57
Average of 7 and 7.57 = 7.29
Divide 53 by 7.29 = 7.27.
Average of 7.27 and 7.29 = 7.28.
Therefore the square root is 7.3 to the nearest tenth.