Two million, nine thousand, three hundred forty five.
The probability will be :
C(12,2) / C(40,2) = 11/130, which is around 8.46%
Answer:
It is 50 cm squared hxb/2=a
You can use equations to describe the relationship between the two numbers.
x+240=y
y-240=x
Area of circle= 3.14r^2
r= 4
A= 50.27