you use the formula A = pi r2. r is the radius and a is the area of a circle. you can use the formula in revers by doing the r = squareroot(A/pi).
a easy way to remember the formula pi r2 is to remember that "pies are square" even though they are round.
Abdelwahed Radi was born in 1935.
Radi Nedelchev was born in 1938.
Akbar Radi was born in 1939.
Alberto Radi was born in 1919.
Alberto Radi died in 1989.
Ar-Radi died in 940.
Ar-Radi was born in 907.
radi abdel jawad or ahmed radi
Radi Rum is a desert in Jordan, which is near Egypt.
Husain al-Radi died in 1963.
Husain al-Radi was born in 1924.
Amir Radi was born on 1983-01-07.