<span>C = 2 pi r, and r = 3ft, so C=2*pi*3 = 6pi ft.</span>
Answer: 4^3
Step-by-step explanation: A number (4 in this case) is raised to the number of times it is multiplied by itself. 4 is multiplied by itself 3 times so 3 is the exponent.
<h3><u>SOLUTION:</u></h3>
Let the length of the room = L = 12m
width of the room = b = 8m
Height of the room = h = 4m
• Area of the four walls of the room = Perimeter of the base x Height of the room.


- Cost of white washing per m² = ₹5
Hence , the total cost of white washing four walls of the room ;-
- Area of ceiling is 12 x 8 = 96m².
Cost of white washing the ceiling.
So , the total cost of white washing ;
- ₹ ( 800 + 480 ) = ₹ 1280 .
Hope this helps you :)
#Carry on learning# :) ..
Step-by-step explanation:
Simple
Speed of 1 hour = 51 miles
Total miles = 459
459 ÷ 51 = 9
It will take 9 hours for him to reach his destination
It’s 4.............
It’s a..............