2. you plan to replace the carpeting in the room shown. what is the
area of the room?
a 144 ft?
ob 198 ft?
9 ft
3 ft
c 171ft?
18 ft —
6 ft
od 216 ft2
save
save and cle
1: 05 pm
a
o me
d
11b/2010

Step-by-step explanation:        

see the attached figure to better understand the problem

we know that the area of the room is equal to the area of a rectangle plus the area of a trapezoid

step 1

Find out the area of the rectangle

step 2

Find out the area of the trapezoid

step 3

Sum the areas

substitute the values