1. A round table has a 95-centimeter diameter. If it is to be covered by a glass top, what should be the area of the glass top? Show your solution.

2. The diameter of a water barrel is 76 centimeters. How big is the area covered where the barrel stands? Show your solution.

3. A circle is inscribed in a square, this means that the circle touches the four sides of the square. Find the area of the circle if each side of the square is 12 centimeters. Show your solution.

4. Find the area of a circular lot with a radius of 26 meters.

5. Find the area covered by the base of an electric fan if its circular base has a radius of 15 centimeters.