The Bakhshali Manuscript shows that another method for calculating nonperfect squares was being used in India by 400 CE. Use this method to find the approximate value of . The nearest perfect square that is less than 22 is , whose square root is . Add the square root from step 1 to to get 4.75. Calculate the quantity one-half times the square of divided by the value found in step 2, or 4.75. Subtract the value found in step 3 from the value found in step 2, or 4.75.The approximate value of is .
Answer
Selection 1:
16
Selection 2:
4
Selection 3:
0.06
Selection 4:
4.69

Question

The Bakhshali Manuscript shows that another method for calculating nonperfect squares was being used in India by 400 CE. Use this method to find the approximate value of . The nearest perfect square that is less than 22 is , whose square root is . Add the square root from step 1 to to get 4.75. Calculate the quantity one-half times the square of divided by the value found in step 2, or 4.75. Subtract the value found in step 3 from the value found in step 2, or 4.75.The approximate value of is .

Answer

Selection 1:

16

Selection 2:

4

Selection 3:

0.06

Selection 4:

4.69

Revolt · Accepted Answer

16; Selection 1: 16; Selection 2: 4; Selection 3: 0.06; Selection 4: 4.69