3. A piece of cloth in a square form has a side measuring 30 cm. Find its area. A. 700 m2 B. 800 m2 C. 900 m2 D. 1000 m2 4.The floor in square form has a measurement of 9.5 meters in its side. Find the area of the floor. A. 90.25m2 B. 110.25cm2 C. 12p.25cm2 D. 125.25cm2