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

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.