A=pir^2
c=2pir
a=pir^2=16
pir^2=16
divide both sides by pi or about 3.141592
r^2=5.0929581789406507446042804279205
sqrt both sides
r=2.2567583341910251477923178062431
circumference=2pir
circumference=2pi(2.2567583341910251477923178062431)
c=4.5135166683820502955846356124862pi
about 4.5pi square cm
Area of the wall = (28 feet) x (12 feet) = 336 square feet
Time that Tyler took = 514 hours
Speed at which Tyler tackled the tinting task =
(area painted) / (time taken)
= (336 square feet) / (514 hours)
= 0.654... square foot per hour . (rounded)
And now, a Brainly Reality/Sanity Check:
-- 0.654 square foot is almost exactly the area of a standard sheet
of printer paper or notebook paper (one side of it).
-- Every time Tyler painted that much area, he took an hour to do it.
-- If he worked 24/7 without stops for sleep, food, or pits, it took him
3 weeks and 10 hours to paint the wall.
-- If he only worked Painters' Union hours ... 8 hours a day, 5 days a week ...
then the job took him 12 weeks, 45 days, and 2 hours.
-- Tyler was doing other things besides painting the wall.
Answer:
I dont know the second part of the question but that's the answer I came up with
im confused on the question
