Express the ratio of the area of the circle to the area of the square

π/4

Step-by-step explanation:

The area of the circle is A = π(2x)^2 = 4πx².

The length of one side of the square is 2(2x), or 4x, so the area of the square is A = 16x².

The ratio of the area of the circle to the area of the square is

              4πx²

ratio =   and this reduces to ratio = π/4.

              16x²

answer4 to the second power is 16

and 4 to the third power is 64,

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.