Answer:
25π units² or 78.5 units²
Explanation:
Area of circle = πr²
Area of a quarter circle = πr²/4
= (π)(10)²/4
= π(100)/4
= 25π units²
= 78.5 units²
Russia had no secure border. Following <span>the devastation faced by Soviet Union in WWII, they wanted to push the border away from Kiev, from Moscow & Minsk
</span><span>The Yalta Agreement between FDR, Churchill & Stalin had laid out the spheres of influence that each of the Allied countries would have, and the satellite countries all fell under the Soviet sphere. </span>
It is where people get political attitudes or beliefs!
