......
the "^" means to the power of b
-
area=(pi/2)^2 x pi=(pi^3) / 4=api^b
a=1/4 ,b=3
God bless you.
keywords: written,of,diameter,pi,is,If,area,what,whose,value,as,circle,ab,the,If the area of a circle whose diameter is π, is written as aπ^b, what is the value of ab