I hope this helps you
Area=4.pi.r^2
Area =4.3,14.11^2
Area =1519
Answer:6%
Step-by-step explanation:
Decrease = 1500 - 1410= 90
% decrease = (90/1500)*100%
= 6%
Answer:
4
Step-by-step explanation:
Answer:
15%
Step-by-step explanation:
60/400 = 15/100 (I divided the numerator and denominator by 4 get the denominator 100, so we can find the percentage easily).
15/100 = 15%
3.2 gallons of paint is needed since 2640 divided by 825 = 3.2