83 is your answer you simply do the oppisite and instesad of subtracting the number you add it to the result being 75
Answer:
314.2ft^2
Step-by-step explanation:
Given data
Diameter= 20ft
Radius r= 20/2= 10ft
The expression for the area is
A= πr^2
A= 3.142*10^2
A= 3.142*100
A= 314.2ft^2
Hence the area is 314.2ft^2
y= 3/8 OR 0.375
Step-by-step explanation:
yes
Answer:
OK 825/1000 That is the answer.