The Stockton hotel has plans to carpet the floor of a ballroom that has a width of 10 meters and a length of 20 meters, The center of the room has tile that is 8 meters by 18 meters. What is the area of the shaded region that will contain carpet

what i would say the best answer is a. 40.5

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies