Square root by hand
Estimate √38 to the nearest hundredths, using any of the two methods (divide and average method or square root estimate formula).
Correct answer:

Tips for related online calculators
You need to know the following knowledge to solve this word math problem:
statisticsarithmeticbasic operations and conceptsGrade of the word problem
Related math problems and questions:
- Two methods
A teacher wishes to teach verbs to his English class using two methods. He randomly divided the class into two samples of 14 students each. Using Method 1, the students learned an average of 43.8 with a standard deviation of 4.6, while the second group (M
- How much 5
How much does a kilo of strawberries cost if 8 and 2/3 or (8 2/3) kilos cost P 934.50? Express the answer in decimal form and round it off to the nearest hundredths.
- Covert
Covert the fraction 5/8 into a decimal using long division. Round any repeating decimals to the nearest hundredth.
- Completing square
Solve the quadratic equation: m²=4m+20 using completing the square method.
- The raw
The raw data presented here are the scores (out of 100 marks) of a market survey regarding the acceptability of a new product launched by a company for a random sample of 50 respondents: 40 45 41 45 45 30 30 8 48 25 26 9 23 24 26 29 8 40 41 42 39 35 18 25
- Inverse matrix
Find out the inverse using Gauss elimination or the reduction method. A=[2/3. 1 -3. 1/3]
- Loonie
Loonie has three wooden sticks measuring 17 inches, 21 inches, and 25 inches. He lays them down to form a triangle. Find the measure of the angle enclosed by 17 inches and 21 inches. (Express answers to the nearest hundredths) (using the law of cosines)