beta carotene is a precursor for vitamin a the body needs to convert it to retinol or vitamin a for use beta carotene is found naturally in mostly orange and dark green plant foods such as carrots sweet potatoes mangos and kaleitamin a is essential for good health it promotes growth the immune system reproduction and vision however recent research suggests that too much vitamin a particularly in the form of retinol may be bad for your bones
Because if you approximate pi, you get pi = 3.1415926535897932384626433832795...    Square root of 3.1415926535897932384626433832795... is 1.772453850905516027298167483â¦3411...... which is the square root of pi.    Hope that helps.
The Square Root of a number is the number that, when multiplied by itself (aka squared) gives you the original number. The square root of 144 is 12, because 12 x 12 = 144.