4 in.
10. Jaylon created this
stained-glass window.
The upper two corners are
quarter circles, each with a
radius of 4 inches. Find the
area of the window. Use
3.14 for .
26 in.
12 in. -

305.12 square inches

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The area of the window is equal to the area of a rectangle, plus the area of two quarter circles plus the area of the smaller square between the two upper corners

so

Find the area of rectangle

Find the area of the two quarter circle

Find the area of the smaller square between the two upper corners

The total area is equal to

d/dx (2 x^2 y + y = 2x + 13) 4xy + 2x^2 y' + y' = 2 4xy + y'(2x^2 + 1) = 2 y' = (2- 4xy)/(2x^2 +1)

ow we can use this in a linear equation for a slope Ty = -5x/8 +5(3)/8 +8/8 = -5x/8 +(15+8)/8 = -5x/8 +23/8 this will gives us an approximation at x=2.8 now