Area of Composed Figures - Quiz - Level How many square feet of outdoor carpet will
we need for this hole?
?
?
ft2
6 ft
2 ft
2 ft
3 ft
5 ft
3 ft
12 ft

9

step-by-step explanation:

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.

okay..i will pick 8!

answer is  

a.

p = 78

step-by-step explanation: