The combined area of the 3 windowpanes and frame shown below is 924 in.2. the frame is of uniform width. what is the side length, x, of each square windowpane? the image is of two rectangles one inside the other. inner rectangle is divided into three squares each having length x . the space between the two rectangles is 6 inch both in length and width. a. 10 in. b. 20 in. c. 15 in. d. 25 in.

Option A.

Step-by-step explanation:

we know that

The combined area of the 3 windowpanes and frame is equal to

using a graphing tool to solve the quadratic equation

The solution is

see the attached figure

huh? im pretty sure it is in 199

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6