Question

Can someone help , please ?

Answer 1

a. A square root is the reverse of square, which means you need to find the number that when multiplied by itself equals the number you are square rooting. So, when we put sqrt(3) in to the calculator, we get 1.73205080757

We need to simplify it in the thousandths place, which is held by a two. The number in the ten thousandths place is a zero, so the 2 stays the same. Your answer for question a is 1.732

b. This question is asking for what number you think $\pi$ or pi is. The number pi is an indefinite number that seems to have no end. The longest amount of the number I can remember is 3.14159265

We need to round it to the thousandths place and the number held in the ten thousandths place is a 5, so we add one more to the number in the thousandths place. Our number is 3.142.

Answers:

a. 1.732

b. 3.142

If you need any more help, let me know!

Answer 2

a. 1.732

because if the number behind the number you are rounding is 5 or greater, you go up a number, but if it is less than 5, then you leave it the same. this applies to both problems.

b. 3.142