Question

find the square root of 121 by using reapeated subtraction​

Answer 1

Step-by-step explanation:

We need to find square root of 121 by repeated subtraction method.

We need to find square root of 121 by repeated subtraction method.121−1=120

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=96

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=85

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=72

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=57

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=40

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=21

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.So, we start with subtracting 1 form 121 which gives us 120.

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.So, we start with subtracting 1 form 121 which gives us 120.Now, subtract 3 from 120 which is 117.

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.So, we start with subtracting 1 form 121 which gives us 120.Now, subtract 3 from 120 which is 117.The process continues till we get the final answer as 0.

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.So, we start with subtracting 1 form 121 which gives us 120.Now, subtract 3 from 120 which is 117.The process continues till we get the final answer as 0.The number of steps for which this operation has been performed will give the square root of the number.

We need to find square root of 121 by repeated subtraction method.121−1=120120−3=117117−5=112112−7=105105−9=9696−11=8585−13=7272−15=5757−17=4040−19=2121−21=0We have subtract odd numbers from the given number.So, we start with subtracting 1 form 121 which gives us 120.Now, subtract 3 from 120 which is 117.The process continues till we get the final answer as 0.The number of steps for which this operation has been performed will give the square root of the number.In this case, we had to subtract in 11 steps to get to 0. Hence, root of 121 is 11.

Answer 2

Answer:

We need to find square root of 121 by repeated subtraction method.

121−1=120

120−3=117

117−5=112

112−7=105

105−9=96

96−11=85

85−13=72

72−15=57

57−17=40

40−19=21

21−21=0

We have subtract odd numbers from the given number.

So, we start with subtracting 1 form 121 which gives us 120.

Now, subtract 3 from 120 which is 117.

The process continues till we get the final answer as 0.

The number of steps for which this operation has been performed will give the square root of the number.

In this case, we had to subtract in 11 steps to get to 0. Hence, root of 121 is 11.