If the radius of the circle is 3 in, what is the area of the circle?

The area of the circle is 28.26 in²

Explanation:

Given:

Radius of the circle, r = 3 in

Area of circle, A = ?

We know:

Area of circle = πr²

The value of π is 3.14

Thus,

A = 3.14 X (3)²

A = 3.14 X 9

A = 28.26 in²

Therefore, the area of the circle is 28.26 in²

Jim started out with 3,067.48 in his checking and ended with 1,845.24 after paying for airplane tickets. To figure out how much money he spent on the tickets, you will need to first subtract the ending amount of 1,845.24 from 3,067.48 and then divide the sum to get the amount spent on each ticket.

3,067.48 - 1,845.24 = 1,222.24
1,222.24\2= 611.12

In the end Jim spent 1,222.24 in total on tickets. He spent around 611.12 on each ticket.

Hope this helps!