Isabelle is creating a pattern for her tile floors. She is using three 30°-60°-90° triangles as a part of the design. The longer leg of each triangle is 24 inches. To
the nearest tenth of an inch, what is the approximate total area of the three-
triangle design?

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

maybe i can

just sum

10 + 10 = 20

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.