Estimate the value of the following nners to the nearest whole numbers .
Square root of 97 ,square root of 250,square root of 780
Answers
Square root of 97 to the nearest Whole number - 10
Square root of 250 to the nearest Whole number-16
Square root of 780 to the nearest Whole number -28
Answer:
Square root of 97 to the nearest whole number is 10.
Square root of 250 to the nearest whole number is 16.
Square root of 780 to the nearest whole number is 30.
Step-by-step explanation:
A)
Group the digits into pairs
For digits to the left of the decimal point, pair them from right to left.
For digits after decimal point, pair them from left to right.
Now we have, 97
Refer the attached figure a for further steps
So, √97 = 9.848
So, Square root of 97 to the nearest whole number is 10.
B)
Group the digits into pairs
For digits to the left of the decimal point, pair them from right to left.
For digits after decimal point, pair them from left to right.
Now we have, 02 50
Refer the attached figure b for further steps
So, √250 = 15.811
So, Square root of 250 to the nearest whole number is 16.
C)
Group the digits into pairs
For digits to the left of the decimal point, pair them from right to left.
For digits after decimal point, pair them from left to right.
Now we have, 07 80
Refer the attached figure c for further steps
So, √780 = 27.928
So, Square root of 780 to the nearest whole number is 30.